+ All Categories
Home > Documents > Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

Date post: 04-Apr-2018
Category:
Upload: ibm-india-smarter-computing
View: 216 times
Download: 0 times
Share this document with a friend
55
7/30/2019 Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation http://slidepdf.com/reader/full/problem-reporting-and-analysis-linux-on-system-z-how-to-survive-a-linux-critical 1/55 4833 @DE Nltxltcr`lk 3 Xtldgme Tmxltr`ka ckb Ckcgp~`~ G`k}z lk ^p~rme v % Jlq rl ~}ty`ym c G`k}z Nt`r`ncg ^`r}cr`lk ^ymk ^nj}mrv G`k}z lk ^p~rme v Bmymglxemkr ckb ^mty`nm ~ymkHbm+`de+nle
Transcript
Page 1: Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

7/30/2019 Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

http://slidepdf.com/reader/full/problem-reporting-and-analysis-linux-on-system-z-how-to-survive-a-linux-critical 1/55

4833 @DE Nltxltcr`lk3

Xtldgme Tmxltr`ka ckb Ckcgp~`~ G`k}z lk ^p~rme v %

Jlq rl ~}ty`ym c G`k}z Nt`r`ncg ^`r}cr`lk

^ymk ^nj}mrv

G`k}z lk ^p~rme v Bmymglxemkr ckb ^mty`nm~ymkHbm+`de+nle

Page 2: Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

7/30/2019 Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

http://slidepdf.com/reader/full/problem-reporting-and-analysis-linux-on-system-z-how-to-survive-a-linux-critical 2/55

4833 @DE Nltxltcr`lk4

@DE G`ym Y`tr}cg Ngc~~ „ G`k}z lk ^p~rme v

Camkbc 

@krtlb}nr`lk

Jlq rl jmgx }~ rl jmgx pl}

^p~rme~ elk`rlt`ka

Jlq rl b}ex c G`k}z lk ^p~rme v Tmcg N}~rlemt nc~m~

Page 3: Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

7/30/2019 Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

http://slidepdf.com/reader/full/problem-reporting-and-analysis-linux-on-system-z-how-to-survive-a-linux-critical 3/55

4833 @DE Nltxltcr`lk>

@DE G`ym Y`tr}cg Ngc~~ „ G`k}z lk ^p~rme v

@krtlb}nrltp tmecto~

Xtldgme ckcgp~`~ gllo~ ~rtc`ajr iltqctb lk rjm njctr~ d}r `r e`ajr

jcym rcomk qmmo~ rl amr `r blkm+

C xtldgme blm~ klr kmnm~~ct`gp ~jlq }x lk rjm xgcnm li lt`a`k

Rjm eltm `kiltecr`lk `~ cyc`gcdgm' rjm ~llkmt rjm xtldgme nck dm

~lgymb' dmnc}~m acrjmt`ka ckb ~}de`rr`ka cbb`r`lkcg `kiltecr`lk

cac`k ckb cac`k }~}cggp `krtlb}nm~ bmgcp~+

Rj`~ xtm~mkrcr`lk nck lkgp `krtlb}nm ~lem rllg~ ckb jlq rjm rllg~

nck dm }~mb' nlextmjmk~`ym bln}emkrcr`lk lk rjm`t ncxcd`g`r`m~ `~

rl dm il}kb `k rjm bln}emkrcr`lk li rjm nlttm~xlkb`ka rllg+

Bl klr iltamr rl }xbcrm pl}t ~p~rme~

Page 4: Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

7/30/2019 Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

http://slidepdf.com/reader/full/problem-reporting-and-analysis-linux-on-system-z-how-to-survive-a-linux-critical 4/55

4833 @DE Nltxltcr`lk2

@DE G`ym Y`tr}cg Ngc~~ „ G`k}z lk ^p~rme v

Bm~nt`dm rjm xtldgme

Amr c~ e}nj `kiltecr`lk c~ xl~~`dgm cdl}r rjm n`tn}e~rcknm~6

„ Qjcr `~ rjm xtldgme<

„ Qjmk b`b `r jcxxmk< *bcrm ckb r`em' `exltrckr rl b`a `krl gla~ )

„ Qjmtm b`b `r jcxxmk< Lkm lt eltm ~p~rme~' xtlb}nr`lk lt rm~r mky`tlkemkr<

„ @~ rj`~ c i`t~r r`em lnn}ttmknm<

„ @i lnn}ttmb dmiltm6 jlq itms}mkrgp blm~ `r lnn}t<

„ @~ rjmtm ckp xcrrmtk<

„ Qc~ ckprj`ka njckamb tmnmkrgp<

„ @~ rjm xtldgme tmxtlb}n`dgm<

Qt`rm blqk c~ e}nj `kiltecr`lk c~ xl~~`dgm cdl}r rjm xtldgme#

Page 5: Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

7/30/2019 Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

http://slidepdf.com/reader/full/problem-reporting-and-analysis-linux-on-system-z-how-to-survive-a-linux-critical 5/55

4833 @DE Nltxltcr`lk=

@DE G`ym Y`tr}cg Ngc~~ „ G`k}z lk ^p~rme v

Bm~nt`dm rjm mky`tlkemkr

Ecnj`km ^mr}x

„Ecnj`km rpxm *v309' v38' v0' +++)

„^rltcam ^mtymt *M^^:88' B^:888' lrjmt ymkblt~ elbmg~)

„^rltcam crrcnjemkr *I@NLK' M^NLK' INX' jlq eckp njckkmg~)„Kmrqlto *L^C *rpxm' elbm)' J`xmt~lnomr) +++

@kitc~rt}nr}tm ~mr}x

„Ng`mkr~

„Lrjmt Nlex}rmt ^p~rme~

„Kmrqlto rlxlgla`m~

„B`~o nlki`a}tcr`lk

E`bbgmqctm ~mr}x

„Bcrcdc~m~' qmd ~mtymt~' ^CX' R^E' *`kng}b`ka ymt~`lk `kiltecr`lk)

Page 6: Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

7/30/2019 Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

http://slidepdf.com/reader/full/problem-reporting-and-analysis-linux-on-system-z-how-to-survive-a-linux-critical 6/55

4833 @DE Nltxltcr`lk9

@DE G`ym Y`tr}cg Ngc~~ „ G`k}z lk ^p~rme v

Rtl}dgm ^jllr`ka I`t~r%C`b O`r *3,4)

 @k~rcgg xcnocam~ tms}`tmb ilt bmd}aa`ka

„ ~>08%rllg~,~>08%}r`g~

․ bda`kil+~j

„ ~p~~rcr

․ ~cbn,~ct

․ `l~rcr

„ xtlnx~

․ ye~rcr' rlx' x~

„ kmr%rllg~

․ kmr~rcr

„ b}ex rllg~ ntc~j , gntc~j

․ gntc~j *gonb}r`g~) cyc`gcdgm q`rj ^GM^0 ckb ^GM^38

․ ntc~j cyc`gcdgm lk ^GM^33

․ ntc~j `k cgg TJMG b`~rt`d}r`lk~

Page 7: Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

7/30/2019 Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

http://slidepdf.com/reader/full/problem-reporting-and-analysis-linux-on-system-z-how-to-survive-a-linux-critical 7/55

4833 @DE Nltxltcr`lk1

@DE G`ym Y`tr}cg Ngc~~ „ G`k}z lk ^p~rme v

Rtl}dgm ^jllr`ka I`t~r%C`b O`r *4,4)

Nlggmnr bda`kil+~j l}rx}r

„ Xtlcnr`ymgp ̀ k jmcgrjp ~p~rme

„ Qjmk xtldgme~ lnn}t „ rjmk nlexctm q`rj jmcgrjp ~p~rme

Nlggmnr ~p~rme bcrc 

„ Cgqcp~ ctnj`ym ~p~gla *,yct,gla,em~~cam~)

„ ^rctr ~cbn *^p~rme Cnr`y`rp Bcrc Nlggmnr`lk) ~mty`nm qjmk cxxtlxt`crm *xgmc~m

`kng}bm b`~o ~rcr`~r`n~)

„ Nlggmnr v,YE ELKQT@RM Bcrc `i t}kk`ka }kbmt v,YE qjmk cxxtlxt`crm

Qjmk ^p~rme jcka~

„ Rcom c b}ex

․ @kng}bm ^p~rme+ecx' Omtkrpxm~ *`i cyc`gcdgm) ckb yeg`k}z i`gm

„ ^mm ‗]~`ka rjm b}ex rllg~― dllo lkjrrx6,,blqkglcb+dl}gbmt+`de+nle,`debg,x}d,~lirqctm,bq,g`k}z>08,bln},g49bbr84+xbi 

Mkcdgm mzrmkbmb rtcn`ka ̀ k ,~p~,omtkmg,bmd}a,~>08bdi ilt ~}d~p~rme

Page 8: Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

7/30/2019 Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

http://slidepdf.com/reader/full/problem-reporting-and-analysis-linux-on-system-z-how-to-survive-a-linux-critical 8/55

4833 @DE Nltxltcr`lk:

@DE G`ym Y`tr}cg Ngc~~ „ G`k}z lk ^p~rme v

bda`kil ^nt`xr *3,4)

bda`kil+~j `~ c ~nt`xr rl nlggmnr yct`l}~ ~p~rme tmgcrmb i`gm~' ilt

bmd}aa`ka x}txl~m~+ @r amkmtcrm~ c rct%ctnj`ym qj`nj nck dm

crrcnjmb rl XET~ , D}av`ggc mkrt`m~

xctr li rjm ~>08%rllg~ xcnocam `k ^]^M ckb tmnmkr Tmb Jcr

b`~rt`d}r`lk~

„ bda`kil+~j amr~ nlkr`k}l}~gp `extlymb dp ~mty`nm ckb bmymglxemkr

Nck dm blqkglcbmb cr rjm bmymglxmtQlto~ qmd~`rm b`tmnrgp

  jrrx6,,qqq+`de+nle,bmymglxmtqlto~,g`k}z,g`k}z>08,~>08%rllg~+jreg

@r `~ ~`e`gct rl rjm TmbJcr rllg ~l~tmxltr lt ~}xxltrnlki`a itle Klymgg

tllrHgct~~lk6{; bda`kil+~jNtmcrm rctamr b`tmnrltp ,rex,BDA@KIL%4833%83%3=%44%89%48%r9>2=8=1Njckam rl rctamr b`tmnrltp ,rex,BDA@KIL%4833%83%3=%44%89%48%r9>2=8=1

_+++U

Page 9: Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

7/30/2019 Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

http://slidepdf.com/reader/full/problem-reporting-and-analysis-linux-on-system-z-how-to-survive-a-linux-critical 9/55

4833 @DE Nltxltcr`lk0

@DE G`ym Y`tr}cg Ngc~~ „ G`k}z lk ^p~rme v

bda`kil ^nt`xr *4,4)

G`k}z @kiltecr`lk6„ ,xtln,_ymt~`lk' nx}' eme`kil' ~gcd`kil' elb}gm~' xctr`r`lk~' bmy`nm~ +++U

„ ^p~rme v ~xmn`i`n bmy`nm bt`ymt `kiltecr`lk6 ,xtln,~>08bdi *TJMG 2 lkgp) lt

,~p~,omtkmg,bmd}a,~>08bdi

„ Omtkmg em~~cam~ ,yct,gla,em~~cam~

„ Tmcb~ nlki`a}tcr`lk i`gm~ `k b`tmnrltp ,mrn, _nnqatl}x+nlki' elb}gm~+nlki' i~rcdU

„ ]~m~ ~mymtcg nleeckb~6 x~' bem~a

„ S}mtp ~mr}x ~nt`xr~

․ g~n~~' g~bc~b' g~smrj' g~vinx' g~rcxm

„ Ckb e}nj eltm

v,YE `kiltecr`lk6

„ Tmgmc~m ckb ~mty`nm Gmymg6 s nxgmymg

„ Kmrqlto ~mr}x6 s _gck' k`n' y~q`rnj' y l~cU

„ ^rltcam ~mr}x6 s _~mr' y bc~b' y inx' s xcy +++U

„ Nlki`a}tcr`lk,emeltp ~mr}x6 s _~rlt' y ~rlt' z~rltm' nx}~+++U

„ Qjmk rjm ~p~rme t}k~ c~ v,YE a}m~r' mk~}tm rjcr rjm a}m~r jc~ rjm cxxtlxt`crm xt`y`gmam

ngc~~ c}rjlt`r`m~ rl `~~}m rjm nleeckb~

Page 10: Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

7/30/2019 Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

http://slidepdf.com/reader/full/problem-reporting-and-analysis-linux-on-system-z-how-to-survive-a-linux-critical 10/55

4833 @DE Nltxltcr`lk38

@DE G`ym Y`tr}cg Ngc~~ „ G`k}z lk ^p~rme v

^CBN,^CT

Ncxr}tm G`k}z xmtiltecknm bcrc q`rj ~cbn,~ct„ NX] }r`g`vcr`lk

„B`~o @,L lymty`mq ckb lk bmy`nm gmymg

„Kmrqlto @,L ckb mttlt~ lk bmy`nm gmymg

„Emeltp }~cam,^qcxx`ka

„… ckb e}nj eltm„Tmxltr~ ~rcr`~r`n~ bcrc lymt r`em ckb ntmcrm~ cymtcam ycg}m~ ilt

mcnj `rme

^CBN mzcexgm *ilt eltm ~mm eck ~cbn)

„ ^p~rme Cnr`y`rp Bcrc Nlggmnrlt *~cbn) %%; bcrc acrjmtmt

„ ,}~t,g`d92,~c,~cbn _lxr`lk~U _`krmtycg _nl}krUU _d`kctp l}ri`gmU

„ ,}~t,g`d92,~c,~cbn 38 48 ~cbn\l}ri`gm

Page 11: Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

7/30/2019 Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

http://slidepdf.com/reader/full/problem-reporting-and-analysis-linux-on-system-z-how-to-survive-a-linux-critical 11/55

4833 @DE Nltxltcr`lk33

@DE G`ym Y`tr}cg Ngc~~ „ G`k}z lk ^p~rme v

^CBN,^CT *nlkr!b)

„ ,}~t,g`d92,~c,~cbn %b 38 ~cbn\l}ri`gm„ %b lxr`lk6 ~rcr`~r`n~ ilt b`~o

„ ^jl}gb dm ~rctrmb c~ c ~mty`nm b}t`ka ~p~rme ~rctr

✳ ^CT mzcexgm *ilt eltm ~mm eck ~ct)

„ ^p~rme Cnr`y`rp Tmxltr *~ct) nleeckb %%; tmxltr`ka rllg

„ ~ct %C 

„ %C lxr`lk6 tmxltr~ cgg rjm nlggmnrmb ~rcr`~r`n~

„ ~ct %C %i ~cbn\l}ri`gm ;~ct\l}ri`gm

Xgmc~m `kng}bm rjm d`kctp ~cbn bcrc ckb ~ct %C l}rx}r qjmk

~}de`rr`ka ^CBN,^CT `kiltecr`lk rl @DE ~}xxltr

Page 12: Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

7/30/2019 Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

http://slidepdf.com/reader/full/problem-reporting-and-analysis-linux-on-system-z-how-to-survive-a-linux-critical 12/55

4833 @DE Nltxltcr`lk34

@DE G`ym Y`tr}cg Ngc~~ „ G`k}z lk ^p~rme v

NX] }r`g`vcr`lk

Xmt NX] ycg}m~6 qcrnj l}r ilt~p~rme r`em *omtkmg r`em)`lqc`r r`em *~glq @,L ~}d~p~rme)~rmcg r`em *r`em rcomk dp lrjmt a}m~r~)

Page 13: Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

7/30/2019 Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

http://slidepdf.com/reader/full/problem-reporting-and-analysis-linux-on-system-z-how-to-survive-a-linux-critical 13/55

4833 @DE Nltxltcr`lk3>

@DE G`ym Y`tr}cg Ngc~~ „ G`k}z lk ^p~rme v

B`~o @,L tcrm~

tmcb,qt`rm lxmtcr`lk~% xmt @,L bmy`nm% rx~6 rtck~cnr`lk~% tb,qt\~mn~6 ~mnrlt~`~ pl}t @,L dcgcknmb<Ecpdm pl} ~jl}gb ~rt`xm pl}t GY~

Page 14: Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

7/30/2019 Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

http://slidepdf.com/reader/full/problem-reporting-and-analysis-linux-on-system-z-how-to-survive-a-linux-critical 14/55

4833 @DE Nltxltcr`lk32

@DE G`ym Y`tr}cg Ngc~~ „ G`k}z lk ^p~rme v

G`k}z lk ^p~rme v b}ex rllg~

BC^B b}ex rllg

„ Qt`rm~ b}ex b`tmnrgp lk BC^B xctr`r`lk

„ ]~m~ ~>08 ~rckbcglkm b}ex iltecr

„ MNOB ckb IDC BC^B~ ~}xxltrmb

„ ^`kagm ylg}em ckb e}gr`xgm ylg}em *ilt gctam ~p~rme~) b}ex xl~~`dgm

„ Qlto~ `k v,YE ckb `k GXCT

^N^@ b}ex rllg

„ Qt`rm~ b}ex `krl i`gm~p~rme

„ ]~m~ gnob b}ex iltecr

„ Qlto~ `k v,YE ckb `k GXCT

YEB]EX

„ Qt`rm~ b}ex rl ye ~xllg ~xcnm *YE tmcbmt)

„ v,YE ~xmn`i`n b}ex iltecr' b}ex e}~r dm nlkymtrmb

„ Lkgp cyc`gcdgm qjmk t}kk`ka }kbmt v,YE

Rcxm b}ex rllg

„ Qt`rm~ b}ex b`tmnrgp lk M^NLK,I@NLK Rcxm bmy`nm

„ ]~m~ ~>08 ~rckbcglkm b}ex iltecr

Page 15: Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

7/30/2019 Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

http://slidepdf.com/reader/full/problem-reporting-and-analysis-linux-on-system-z-how-to-survive-a-linux-critical 15/55

4833 @DE Nltxltcr`lk3=

@DE G`ym Y`tr}cg Ngc~~ „ G`k}z lk ^p~rme v

BC^B b}ex rllg „ amkmtcg }~cam

3+ Iltecr ckb xctr`r`lk b}ex bmy`nm

4+ Xtmxctm b}ex bmy`nm `k G`k}z

>+ ^rlx cgg NX]~

2+ ^rltm ^rcr}~=+ @XG b}ex bmy`nm

9+ Nlxp b}ex rl G`k}z

tllrHgct~~lk6{;¨¨v`xg¨-b¨,bmy,bc~b7z3;

tllrHgct~~lk6{;¨¨vamrb}ex¨,bmy,7z3;¨;¨b}ex\i`gm

tllrHgct~~lk6{;¨¨bc~bier¨-i¨,bmy,bc~b7z;¨-d¨2809

tllrHgct~~lk6{;¨¨ibc~b¨,bmy,bc~b7z;

Page 16: Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

7/30/2019 Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

http://slidepdf.com/reader/full/problem-reporting-and-analysis-linux-on-system-z-how-to-survive-a-linux-critical 16/55

4833 @DE Nltxltcr`lk39

@DE G`ym Y`tr}cg Ngc~~ „ G`k}z lk ^p~rme v

BC^B b}ex }kbmt v,YE

Xtmxctm b}ex bmy`nm }kbmt G`k}z' `i xl~~`dgm lk 92D`r mky`tlkemkr6 

Cirmt G`k}z ntc~j `~~}m rjm~m nleeckb~ lk >418 nlk~lgm6

 

Qc`r }kr`g b}ex `~ ~cymb lk bmy`nm6

Lkgp b`~cdgmb qc`r X^Q lk lgbmt B`~rt`d}r`lk~

Crrcnj b}ex bmy`nm rl c g`k}z ~p~rme q`rj b}ex rllg~ `k~rcggmb

^rltm b}ex rl g`k}z i`gm ~p~rme itle b}ex bmy`nm *m+a+ vamrb}ex)

tllrHgct~~lk6{;¨¨v`xg¨-b¨,bmy,bc~b7z3;

.nx¨nx}¨cgg¨~rlx.nx¨nx}¨8¨~rltm¨~rcr}~

.nx¨`¨7bc~b\bmykl;

886¨v@XG¨y3+9+8¨b}ex¨rllg¨*92¨d`r)886¨B}ex`ka¨92¨d`r¨L^886¨888888:1¨,¨88888188¨ED¨8+++886¨B}ex¨~}nnm~~i}g

Page 17: Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

7/30/2019 Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

http://slidepdf.com/reader/full/problem-reporting-and-analysis-linux-on-system-z-how-to-survive-a-linux-critical 17/55

4833 @DE Nltxltcr`lk31

@DE G`ym Y`tr}cg Ngc~~ „ G`k}z lk ^p~rme v

BC^B b}ex lk GXCT *3,4)

Page 18: Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

7/30/2019 Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

http://slidepdf.com/reader/full/problem-reporting-and-analysis-linux-on-system-z-how-to-survive-a-linux-critical 18/55

4833 @DE Nltxltcr`lk3:

@DE G`ym Y`tr}cg Ngc~~ „ G`k}z lk ^p~rme v

BC^B b}ex lk GXCT *4,4)

Page 19: Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

7/30/2019 Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

http://slidepdf.com/reader/full/problem-reporting-and-analysis-linux-on-system-z-how-to-survive-a-linux-critical 19/55

4833 @DE Nltxltcr`lk30

@DE G`ym Y`tr}cg Ngc~~ „ G`k}z lk ^p~rme v

E}gr` ylg}em b}ex

v`xg nck klq b}ex rl e}gr`xgm BC^B~+ @r `~ klq xl~~`dgm rl b}ex ~p~rme`ecam~' qj`nj ctm gctamt rjck c ~`kagm BC^B+

„Pl} nck ~xmn`ip }x rl >4 MNOB BC^B xctr`r`lk~ ilt c e}gr`%ylg}em b}ex

Ldrc`k em~~cam~' qj`nj jcym klr dmmk qt`rrmk rl rjm ~p~gla b}m rl c 

ntc~j

Qjcr ctm b}ex~ allb ilt<

„I}gg ~kcx~jlr li ~p~rme ~rcrm

rcomk cr ckp xl`kr `k r`em*m+a+ cirmt c ~p~rme jc~

ntc~jmb' li lt c t}kk`ka

~p~rme)

„Nck dm }~mb rl ckcgp~m

~p~rme ~rcrm dmplkb

em~~cam~ qt`rrmk rl rjm

~p~gla

„@krmtkcg bcrc ~rt}nr}tm~ klr

mzxltrmb rl ckpqjmtm

Page 20: Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

7/30/2019 Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

http://slidepdf.com/reader/full/problem-reporting-and-analysis-linux-on-system-z-how-to-survive-a-linux-critical 20/55

4833 @DE Nltxltcr`lk48

@DE G`ym Y`tr}cg Ngc~~ „ G`k}z lk ^p~rme v

E}gr` ylg}em b}ex *nlkr!b)

Jlq rl xtmxctm c ~mr li MNOB BC^B bmy`nm~ ilt c e}gr`%ylg}em

b}ex< *92%d`r ~p~rme~ lkgp)„Qm }~m rql BC^B~ `k rj`~ mzcexgm6

„Ntmcrm rjm xctr`r`lk~ q`rj ibc~b+ Rjm ~}e li rjm xctr`r`lk ~`vm~ e}~r dm~}ii`n`mkrgp gctam *rjm emeltp ~`vm / 38 ED)6

„Ntmcrm c i`gm ncggmb ~cexgm\b}ex\nlki nlkrc`k`ka rjm bmy`nm klbm~

*m+a+ ,bmy,bc~bn3) li rjm rql xctr`r`lk~' ~mxctcrmb dp lkm lt eltm g`kmimmb njctcnrmt~

„Xtmxctm rjm ylg}em~ }~`ka rjm v`xg nleeckb+

tllrHgct~~lk6{;¨¨bc~bier¨-i¨,bmy,bc~bn¨-d¨2809¨¨¨¨¨tllrHgct~~lk6{;¨¨bc~bier¨-i¨,bmy,bc~bb¨-d¨2809

tllrHgct~~lk6{;¨¨ibc~b¨,bmy,bc~bn¨¨¨¨¨tllrHgct~~lk6{;¨¨ibc~b¨,bmy,bc~bb

tllrHgct~~lk6{;¨¨v`xg¨-E¨~cexgm\b}ex\nlki¨¨¨¨¨¨¨¨_+++U

Page 21: Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

7/30/2019 Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

http://slidepdf.com/reader/full/problem-reporting-and-analysis-linux-on-system-z-how-to-survive-a-linux-critical 21/55

4833 @DE Nltxltcr`lk43

@DE G`ym Y`tr}cg Ngc~~ „ G`k}z lk ^p~rme v

E}gr` ylg}em b}ex *nlkr!b)

Rl ldrc`k c b}ex q`rj rjm e}gr`%ylg}em BC^B b}ex rllg' xmtilterjm ilgglq`ka ~rmx~6

„^rlx cgg NX]~' ^rltm ~rcr}~ lk rjm @XG NX]+

„@XG rjm b}ex rllg }~`ka lkm li rjm xtmxctmb ylg}em~' m`rjmt 2133 lt

2134+

„Cirmt rjm b}ex rllg `~ @XGmb' pl}!gg ~mm c em~~cam~ rjcr `kb`ncrm~ rjmxtlatm~~ li rjm b}ex+ Rjmk pl} nck @XG G`k}z cac`k

Nlxp`ka c e}gr`%ylg}em b}ex rl c i`gm

„]~m vamrb}ex q`rjl}r ckp lxr`lk rl nlxp rjm b}ex xctr~ rl c i`gm6

.nx¨nx}¨cgg¨~rlx

.nx¨nx}¨8¨~rltm¨~rcr}~

.nx¨`xg¨2133

tllrHgct~~lk6{;¨¨vamrb}ex¨,bmy,bc~bn¨;¨ey\b}ex\i`gm

Page 22: Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

7/30/2019 Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

http://slidepdf.com/reader/full/problem-reporting-and-analysis-linux-on-system-z-how-to-survive-a-linux-critical 22/55

4833 @DE Nltxltcr`lk44

@DE G`ym Y`tr}cg Ngc~~ „ G`k}z lk ^p~rme v

E}gr` ylg}em b}ex *nlkr!b)

B`~xgcp `kiltecr`lk li rjm `kylgymb ylg}em~6

B`~xgcp `kiltecr`lk cdl}r rjm b}ex `r~mgi6

tllrHgct~~lk6{;¨¨vamrb}ex¨-b¨,bmy,bc~bn¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨!,bmy,bc~bn!¨`~¨xctr¨li¨Ymt~`lk¨3¨e}gr`-ylg}em¨b}ex'qj`nj¨`~¨~xtmcb¨cglka¨rjm¨ilgglq`ka¨BC^B¨ylg}em~6¨¨¨¨¨¨¨¨¨8+8+2133¨*lkg`km'¨ycg`b)¨8+8+2134¨*lkg`km'¨ycg`b)

_+++U

tllrHgct~~lk6{;¨¨vamrb}ex¨-`¨,bmy,bc~bn¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨B}ex¨bmy`nm6¨,bmy,bc~bn;;;¨¨B}ex¨jmcbmt¨`kiltecr`lk¨¨777

B}ex¨ntmcrmb¨lk6¨It`¨C}a¨¨1¨3=634623¨4880¨¨_+++UE}gr`-ylg}em¨b}ex6¨B`~o¨3¨*li¨4)Tmcb`ka¨b}ex¨nlkrmkr~¨itle¨8+8+2133+++++++++++++++++++++++++++++++++B}ex¨mkbmb¨lk6¨¨¨It`¨C}a¨¨1¨3=6346=4¨4880B}ex¨Mkb¨Ectomt¨il}kb6¨rj`~¨b}ex¨`~¨ycg`b+

Page 23: Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

7/30/2019 Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

http://slidepdf.com/reader/full/problem-reporting-and-analysis-linux-on-system-z-how-to-survive-a-linux-critical 23/55

4833 @DE Nltxltcr`lk4>

@DE G`ym Y`tr}cg Ngc~~ „ G`k}z lk ^p~rme v

^N^@ b}ex rllg „ amkmtcg }~cam

3+ Ntmcrm xctr`r`lk q`rj XND@L^ b`~o%gcpl}r *ib`~o)

4+ Iltecr xctr`r`lk q`rj mzr4 lt mzr> i`gm~p~rme

>+ @k~rcgg b}ex rllg6

„el}kr ckb xtmxctm b`~o 6

 

„Lxr`lkcg6  ,mrn,v`xg+nlki6

 

2+ ^rlx cgg NX]~=+ ^rltm ^rcr}~

9+ @XG b}ex bmy`nm

B}ex rllg ntmcrm~ b}ex~ b`tmnrgp `k i`gm~p~rme

^N^@ b}ex ~}xxltrmb ilt GXCT~ ckb c~ li v,YE =+2

tllrHgct~~lk6{;¨  ̈el}kr¨,bmy,~bc3¨,b}ex~

tllrHgct~~lk6{;¨¨v`xg¨-B¨,bmy,~bc3¨-r¨b}ex~

b}exrli~5,bmy,~bc3rctamr5,b}ex~

Page 24: Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

7/30/2019 Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

http://slidepdf.com/reader/full/problem-reporting-and-analysis-linux-on-system-z-how-to-survive-a-linux-critical 24/55

4833 @DE Nltxltcr`lk42

@DE G`ym Y`tr}cg Ngc~~ „ G`k}z lk ^p~rme v

^N^@ b}ex }kbmt v,YE

^N^@ b}ex itle v,YE `~ ~}xxltrmb c~ li v,YE =+2

@~~}m ^N^@ b}ex

 

Rl cnnm~~ rjm b}ex' el}kr rjm b}ex xctr`r`lk

.nx¨nx}¨cgg¨~rlx

.nx¨nx}¨8¨~rltm¨~rcr}~

.nx¨~mr¨b}exbmy¨xltrkcem¨2134819>¨88nm0>c1¨g}k¨21348888¨88888888¨dllrxtla¨8.nx¨`xg¨2d20¨b}ex

Page 25: Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

7/30/2019 Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

http://slidepdf.com/reader/full/problem-reporting-and-analysis-linux-on-system-z-how-to-survive-a-linux-critical 25/55

4833 @DE Nltxltcr`lk4=

@DE G`ym Y`tr}cg Ngc~~ „ G`k}z lk ^p~rme v

^N^@ b}ex lk GXCT

^mgmnr NXN `ecam ilt GXCT rl b}ex

Alrl Glcb xckmg

@~~}m ^N^@ b}ex

„INX bmy`nm

„QQXK„G]K

Page 26: Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

7/30/2019 Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

http://slidepdf.com/reader/full/problem-reporting-and-analysis-linux-on-system-z-how-to-survive-a-linux-critical 26/55

4833 @DE Nltxltcr`lk49

@DE G`ym Y`tr}cg Ngc~~ „ G`k}z lk ^p~rme v

YEB]EX

Rjm lkgp emrjlb rl b}ex K^^m~ lt BN^^m~ }kbmt v,YE Qlto~ klkb`~t}xr`ym

Ntmcrm b}ex6

 

Tmnm`ym b}ex6

„^rltm rjm b}ex itle rjm tmcbmt `krl NE^ b}ex i`gm6

„Rtck~imt rjm b}ex rl g`k}z itle NE^ m+a+ IRX

„KMQ6 ye}t bmy`nm bt`ymt6

G`k}z rllg rl nlkymtr yeb}ex rl gonb iltecr6

Xtldgme6 B}ex xtlnm~~ tmgcr`ymgp ~glq

.nx¨yeb}ex¨rl¨ne~a}m~r

tllrHgct~~lk6{;¨¨yenlkymtr¨yeb}ex¨g`k}z+b}ex

.nx¨b}exglcb

tllrHgct~~lk6{;¨¨ye}t¨tmn¨7~xllg`b;¨yeb}ex

Page 27: Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

7/30/2019 Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

http://slidepdf.com/reader/full/problem-reporting-and-analysis-linux-on-system-z-how-to-survive-a-linux-critical 27/55

4833 @DE Nltxltcr`lk41

@DE G`ym Y`tr}cg Ngc~~ „ G`k}z lk ^p~rme v

Jlq rl ldrc`k `kiltecr`lk cdl}r c b}ex

B`~xgcp `kiltecr`lk li rjm `kylgymb ylg}em6

B`~xgcp `kiltecr`lk cdl}r rjm b}ex `r~mgi6

tllrHgct~~lk6{;¨¨vamrb}ex¨-b¨,bmy,bc~bd¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨!,bmy,bc~bd!¨`~¨Ymt~`lk¨8¨b}ex¨bmy`nm+¨B}ex¨~`vm¨g`e`r6¨klkm

tllrHgct~~lk6{;¨¨vamrb}ex¨-`¨,bmy,bc~bd3¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨B}ex¨bmy`nm6¨,bmy,bc~bd3

B}ex¨ntmcrmb¨lk6¨Rj}¨Lnr¨¨:¨3=622620¨4880

Eca`n¨k}edmt6 ¨8zc:30831>93:i4>ibYmt~`lk¨k}edmt6 ¨>Jmcbmt¨~`vm6 ¨2809

Xcam¨~`vm6 ¨2809B}exmb¨emeltp6 ¨381>123:42B}exmb¨xcam~6 ¨494322Tmcg¨emeltp6 ¨381>123:42nx}¨`b6 ¨8zii88834>4801:888^p~rme¨Ctnj6 ¨~>08z¨*M^CEM)D}`gb¨Ctnj6 ¨~>08z¨*M^CEM);;;¨¨Mkb¨li¨B}ex¨jmcbmt¨¨777

B}ex¨mkbmb¨lk6 ¨Rj}¨Lnr¨¨:¨3=62=683¨4880B}ex¨Mkb¨Ectomt¨il}kb6¨rj`~¨b}ex¨`~¨ycg`b+

Page 28: Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

7/30/2019 Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

http://slidepdf.com/reader/full/problem-reporting-and-analysis-linux-on-system-z-how-to-survive-a-linux-critical 28/55

4833 @DE Nltxltcr`lk4:

@DE G`ym Y`tr}cg Ngc~~ „ G`k}z lk ^p~rme v

Jlq rl ldrc`k `kiltecr`lk cdl}r c b}ex *nlkr!b)

B`~xgcp `kiltecr`lk cdl}r rjm b}ex `r~mgi *b}ex jmcbmt) ckb njmno `i

rjm b}ex ̀ ~ ycg`b' }~m gntc~j q`rj lxr`lk~

‐%`‐ ckb ‐%b‐+

tllrHgct~~lk6{;¨¨gntc~j¨-`¨-b¨,bmy,bc~bd3¨̈ ¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨B}ex¨Rpxm6¨~>08¨~rckbcglkm¨b}ex

¨¨¨¨¨¨¨¨¨¨Ecnj`km6¨~>08z¨*M^CEM)

¨¨¨¨¨¨¨¨¨¨¨NX]¨@B6¨8zii88834>4801:888

¨¨¨¨¨Emeltp¨^rctr6¨8z8¨¨¨¨¨¨¨Emeltp¨Mkb6¨8z28888888¨¨¨¨¨¨Emeltp¨^`vm6¨381>123:42

¨¨¨¨¨R`em¨li¨b}ex6¨Rj}¨Lnr¨¨:¨3=622620¨4880¨¨K}edmt¨li¨xcam~6¨494322

¨Omtkmg¨xcam¨~`vm6¨2809¨¨¨Ymt~`lk¨k}edmt6¨>¨¨¨¨¨Eca`n¨k}edmt6¨8zc:30831>93:i4>ib¨B}ex¨jmcbmt¨~`vm6¨2809¨¨¨¨¨¨¨B}ex¨gmymg6¨8z2¨¨¨¨¨¨¨D}`gb¨ctnj6¨~>08z¨*M^CEM)¨R`em¨li¨b}ex¨mkb6¨Rj}¨Lnr¨¨:¨3=62=683¨4880

Mkb¨Ectomt¨il}kb#¨B}ex¨`~¨ycg`b#

Page 29: Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

7/30/2019 Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

http://slidepdf.com/reader/full/problem-reporting-and-analysis-linux-on-system-z-how-to-survive-a-linux-critical 29/55

4833 @DE Nltxltcr`lk40

@DE G`ym Y`tr}cg Ngc~~ „ G`k}z lk ^p~rme v

C}rlecr`n b}ex lk xck`n *^GM^ 38,33' TJMG =,9)6 b}exnlki

Rjm b}exnlki rllg nlki`a}tm~ c b}ex bmy`nm rjcr `~ }~mb ilt c}rlecr`nb}ex `k nc~m li c omtkmg xck`n+

„Rjm nleeckb nck dm `k~rcggmb c~ ~mty`nm ~nt`xr }kbmt  ,mrn,`k`r+b,b}exnlki  

lt nck dm ncggmb eck}cggp+

„^rctr ~mty`nm6 . ~mty`nm b}exnlki ~rctr

„@r tmcb~ rjm nlki`a}tcr`lk i`gm  ,mrn,~p~nlki`a,b}exnlki +„Mzcexgm nlki`a}tcr`lk ilt NNQ b}ex bmy`nm *BC^B) ckb tm`xg cirmt b}ex6

LK\XCK@N5b}ex\tm`xg¨¨B]EX\RPXM5nnq 

BMY@NM58+8+2133

Page 30: Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

7/30/2019 Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

http://slidepdf.com/reader/full/problem-reporting-and-analysis-linux-on-system-z-how-to-survive-a-linux-critical 30/55

4833 @DE Nltxltcr`lk>8

@DE G`ym Y`tr}cg Ngc~~ „ G`k}z lk ^p~rme v

C}rlecr`n b}ex lk xck`n *^GM^ 38,33' TJMG =)6 b}exnlki

*nlkr!b)

„Mzcexgm nlki`a}tcr`lk ilt INX b}ex bmy`nm *^N^@ b`~o)6

„Mzcexgm nlki`a}tcr`lk ilt tm%@XG q`rjl}r rco`ka c b}ex' `i c omtkmg

xck`n lnn}t~6

„Mzcexgm li mzmn}r`ka c NX nleeckb' ckb tmdllr`ka itle bmy`nm 2133`i c omtkmg xck`n lnn}t~6

LK\XCK@N5tm`xg

LK\XCK@N5yeneb¨¨¨¨YENEB\35$E^A¨7yea}m~r;¨^rctr`ka¨YEB]EX$¨YENEB\45$YEB]EX$

YENEB\>5$@XG¨2133$

LK\XCK@N5b}ex¨B]EX\RPXM5inxBMY@NM58+8+2132QQXK58z=88=819>8>882134¨G]K58z2821283>88888888

DLLRXTLA58DT\GDC58

Page 31: Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

7/30/2019 Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

http://slidepdf.com/reader/full/problem-reporting-and-analysis-linux-on-system-z-how-to-survive-a-linux-critical 31/55

4833 @DE Nltxltcr`lk>3

@DE G`ym Y`tr}cg Ngc~~ „ G`k}z lk ^p~rme v

Amr b}ex ckb ~mkb `r rl ~mty`nm ltack`vcr`lk

BC^B,Rcxm6„^rltm b}ex rl G`k}z i`gm ~p~rme itle b}ex bmy`nm6

 

„Cgrmtkcr`ym6 gntc~j *Nlextm~~`lk xl~~`dgm)

 

^N^@6

„Amr b}ex itle i`gm~p~rme

Cbb`r`lkcg i`gm~ kmmbmb ilt b}ex ckcgp~`~6

„ ^]^M *gntc~j rllg)6  ,dllr,^p~rme+ecx%zzz ckb  ,dllr,Omtkrpxm~%zzz 

„Tmbjcr ^]^M *ntc~j rllg)6 yeg`k}z i`gm *omtkmg q`rj bmd}a `kil) nlkrc`kmb `kbmd}a omtkmg txe~6

․ TmbJcr6 omtkmg%bmd}a`kil%zzz+txe ckb omtkmg%bmd}a`kil%nleelk%zzz+txe

․ ^]^M6 omtkmg%bmic}gr%bmd}a`kil%zzz+txe

tllrHgct~~lk6{;¨¨vamrb}ex¨,bmy,7bmy`nm¨klbm;¨;¨b}ex\i`gm

tllrHgct~~lk6{;¨¨gntc~j¨-b¨,bmy,bc~bzz¨-~¨7b`t;

Page 32: Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

7/30/2019 Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

http://slidepdf.com/reader/full/problem-reporting-and-analysis-linux-on-system-z-how-to-survive-a-linux-critical 32/55

4833 @DE Nltxltcr`lk>4

@DE G`ym Y`tr}cg Ngc~~ „ G`k}z lk ^p~rme v

Jckbg`ka gctam b}ex~

Nlextm~~ rjm b}ex ckb ~xg`r `r `krl xctr~ li 3 AD

^mymtcg nlextm~~mb i`gm~ ~}nj c~ zcc' zcd' zcn' ++++ ctm ntmcrmb

Ntmcrm eb= ~}e~ li rjm nlextm~~mb i`gm~

]xglcb cgg xctr~ rlamrjmt q`rj rjm eb= `kiltecr`lk

Ymt`i`ncr`lk li rjm xctr~ ilt c tmnm`ymt

Emtam rjm xctr~ ckb }knlextm~~ rjm b}ex

tllrHgct~~lk6{;¨¨vamrb}ex¨,bmy,bc~bn3¨w¨av`x¨w¨~xg`r¨-d¨3A 

tllrHgct~~lk6{;¨  ̈eb=~}e¨zc&¨;¨b}ex+eb=¨¨¨¨¨

tllrHgct~~lk6{;¨  ̈eb=~}e¨-n¨b}ex+eb=¨

zcc6¨LO_++++U¨¨ 

tllrHgct~~lk6{;¨¨ncr¨zc&¨w¨a}kv`x¨-n¨;¨b}ex 

Page 33: Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

7/30/2019 Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

http://slidepdf.com/reader/full/problem-reporting-and-analysis-linux-on-system-z-how-to-survive-a-linux-critical 33/55

4833 @DE Nltxltcr`lk>>

@DE G`ym Y`tr}cg Ngc~~ „ G`k}z lk ^p~rme v

Rtck~imtt`ka b}ex~

Rtck~imtt`ka ~`kagm ylg}em b}ex~ q`rj ~~j

Rtck~imtt`ka e}gr`%ylg}em b}ex~ q`rj ~~j

Rtck~imtt`ka c b}ex q`rj irx

„ M~rcdg`~j ck irx ~m~~`lk q`rj rjm rctamr jl~r' gla`k ckb ~mr rjm rtck~imt elbm rld`kctp

„ ^mkb rjm b}ex rl rjm jl~r

tllrHgct~~lk6{;¨¨vamrb}ex¨,bmy,bc~bn3¨w¨~~j¨}~mtHjl~r¨$ncr¨;¨b}ex\i`gm\lk\rctamr\jl~r$¨ 

tllrHgct~~lk6{;¨¨vamrb}ex¨,bmy,bc~bn¨w¨~~j¨}~mtHjl~r¨$ncr¨;¨ e}gr`\ylg}em\b}ex\i`gm\lk\rctamr\jl~r$ 

tllrHgct~~lk6{;¨¨irx;¨x}r¨w$vamrb}ex¨,bmy,bc~bn3$¨7b}ex\i`gm\lk\rctamr\jl~r;

Page 34: Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

7/30/2019 Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

http://slidepdf.com/reader/full/problem-reporting-and-analysis-linux-on-system-z-how-to-survive-a-linux-critical 34/55

4833 @DE Nltxltcr`lk>2

@DE G`ym Y`tr}cg Ngc~~ „ G`k}z lk ^p~rme v

B}ex rllg ~}eectp

^mm ‗]~`ka rjm b}ex rllg~― dllo lk

jrrx6,,qqq+`de+nle,bmymglxmtqlto~,g`k}z,g`k}z>08,bln}emkrcr`lk\bmy+jreg 

Rllg ^rckb cglkm rllg~ YEB]EXBC^B Rcxm ^N^@

Mky`tlkemkrYE)GXCT YE)GXCT YE

Xtmxctcr`lk%%%

Ntmcr`lk

Rcxm nctrt`bam~ YE tmcbmt

%%%

Y`mq`ka

v`xg %b ,bmy,7b}ex\bmy;

eob`t

,b}ex~,epb}ex~

v`xg %B ,bmy,~bc3 +++

^rlx NX] ) ^rltm ~rcr}~

`xg 7b}ex\bmy\N]];yeb}ex

B}ex

emb`}e

MNOB lt

IDC

G@K]Z i`gm ~p~rme

lk c ^N^@ b`~o

Nlxp rl

i`gm~p~rme

vamrb}ex ,bmy,7b}ex\bmy;

; b}ex\i`gm

B}exglcb

irx +++yenlkymtr +++

gntc~j lt ntc~j

Page 35: Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

7/30/2019 Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

http://slidepdf.com/reader/full/problem-reporting-and-analysis-linux-on-system-z-how-to-survive-a-linux-critical 35/55

4833 @DE Nltxltcr`lk>=

@DE G`ym Y`tr}cg Ngc~~ „ G`k}z lk ^p~rme v

N}~rlemt Nc~m~

Page 36: Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

7/30/2019 Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

http://slidepdf.com/reader/full/problem-reporting-and-analysis-linux-on-system-z-how-to-survive-a-linux-critical 36/55

4833 @DE Nltxltcr`lk>9

@DE G`ym Y`tr}cg Ngc~~ „ G`k}z lk ^p~rme v

Cyc`gcd`g`rp6 A}m~r ~xlkrckml}~gp tmdllr~

Nlki`a}tcr`lk6„ Ltcngm TCN ~mtymt lt lrjmt JC

~lg}r`lk }kbmt v,YE

Xtldgme Bm~nt`xr`lk6

„ Lnnc~`lkcggp a}m~r~ ~xlkrckml}~gp

tmdllr q`rjl}r ckp klr`i`ncr`lk ltnlk~lgm em~~cam

Rllg~ }~mb ilt xtldgme

bmrmte`kcr`lk6

„ nx `k~rt}nr`lk rtcnm li *tm)@XG nlbm

„ Ntc~j b}ex rcomk cirmt rtcnm qc~j`r

G`k}z 3

Ltcngm TCN Bcrcdc~m

G`k}z 4

JC Ng}~rmt

Ltcngm TCN^mtymt

Ltcngm TCN^mtymt

nlee}k`ncr`lk

Page 37: Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

7/30/2019 Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

http://slidepdf.com/reader/full/problem-reporting-and-analysis-linux-on-system-z-how-to-survive-a-linux-critical 37/55

4833 @DE Nltxltcr`lk>1

@DE G`ym Y`tr}cg Ngc~~ „ G`k}z lk ^p~rme v

Cyc`gcd`g`rp6 A}m~r ~xlkrckml}~gp tmdllr~ % ^rmx~ rl i`kb tllr

nc}~m

S}m~r`lk6 Qjl tmdllrmb rjm ~p~rme<

^rmx 3

„I`kb l}r cbbtm~~ li *tm)`xg nlbm `k rjm ~p~rme ecx

„]~m rj`~ cbbtm~~ rl ~mr `k~rt}nr`lk rtcnmnb¨,dllratmx¨ecnj`km\tm~rctr¨^p~rme+ecx-4+9+39+98-8+=2+=-bmic}gr¨888888888838n>92¨R¨ecnj`km\tm~rctr88888888883313n:¨r¨bl\ecnj`km\tm~rctr888888888898>488¨B¨\ecnj`km\tm~rctr

Page 38: Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

7/30/2019 Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

http://slidepdf.com/reader/full/problem-reporting-and-analysis-linux-on-system-z-how-to-survive-a-linux-critical 38/55

4833 @DE Nltxltcr`lk>:

@DE G`ym Y`tr}cg Ngc~~ „ G`k}z lk ^p~rme v

Cyc`gcd`g`rp6 A}m~r ~xlkrckml}~gp tmdllr~ % ^rmx~ rl i`kb tllr

nc}~m *nlkr!b)

^rmx 4

„^mr NX `k~rt}nr`lk rtcnm lk rjm tmdllr cbbtm~~

„^p~rme `~ jcgrmb cr rjcr cbbtm~~' qjmk c tmdllr `~ rt`aamtmb

NX¨NX]¨CGG¨RT¨@K¨T¨38N>92+2JNXRT@3841@¨Ck¨cnr`ym¨rtcnm¨~mr¨jc~¨r}tkmb¨T]K¨lii

NX¨S¨RT

KCEM¨¨@K@R@CG¨¨¨¨¨*CNR@YM)¨¨3¨¨¨¨¨@K^RT¨¨¨X^QC¨¨8838N>92-8838N>91¨¨¨¨¨¨¨¨RMTE¨¨¨¨KLXT@KR¨¨KLT]K¨^@E¨¨¨¨¨¨¨¨^O@X¨88888¨¨XC^^¨88888¨^RLX¨88888¨¨^RMX¨88888¨¨¨¨¨¨¨¨NEB¨¨KLKM

¨-;¨888888888838N>92!¨¨^REI¨¨¨¨MDNII81:8842¨;;¨88888888>C==1B2:¨¨¨¨¨NN¨4

` ` g g `

Page 39: Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

7/30/2019 Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

http://slidepdf.com/reader/full/problem-reporting-and-analysis-linux-on-system-z-how-to-survive-a-linux-critical 39/55

4833 @DE Nltxltcr`lk>0

@DE G`ym Y`tr}cg Ngc~~ „ G`k}z lk ^p~rme v

Cyc`gcd`g`rp6 A}m~r ~xlkrckml}~gp tmdllr~ % ^rmx~ rl i`kb tllr

nc}~m *nlkr!b)

^rmx >

„Rcom c b}ex' qjmk rjm *tm)`xg nlbm `~ j`r

nx¨nx}¨cgg¨~rlxnx¨~rltm¨~rcr}~

^rltm¨nlexgmrm+¨nx¨`¨2in9Rtcn`ka¨cnr`ym¨cr¨@XGJNXA^X49>8@¨Rjm¨y`tr}cg¨ecnj`km¨`~¨xgcnmb¨`k¨NX¨elbm¨b}m¨rl¨c¨^LAX¨~rlx¨ckb¨~rltm¨~rcr}~¨itle¨NX]¨88+v@XG¨y3+9+>-8+42+=¨b}ex¨rllg¨*92d`r)B}ex`ka¨92¨d`r¨L^8888834:¨,¨88883842¨ED++++++88883842¨,¨88883842¨EDB}ex¨~}nnm~~i}gJNX@T2=8Q¨NX¨mkrmtmb'¨b`~cdgmb¨qc`r¨X^Q¨88848888¨:8888888¨

88888888¨88888888

@DE G` Y` r g Ng G` ^ r

Page 40: Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

7/30/2019 Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

http://slidepdf.com/reader/full/problem-reporting-and-analysis-linux-on-system-z-how-to-survive-a-linux-critical 40/55

4833 @DE Nltxltcr`lk28

@DE G`ym Y`tr}cg Ngc~~ „ G`k}z lk ^p~rme v

Cyc`gcd`g`rp6 A}m~r ~xlkrckml}~gp tmdllr~ % ^rmx~ rl i`kb tllr

nc}~m *nlkr!b)

^rmx 2

„^cym b}ex `k c i`gm

vamrb}ex¨,bmy,bc~bd3¨¨;¨b}ex\i`gmB}ex¨bmy`nm6¨,bmy,bc~bd3

;;;¨¨B}ex¨jmcbmt¨`kiltecr`lk¨¨777B}ex¨ntmcrmb¨lk6¨Qmb¨Lnr¨41¨34688628¨4838Eca`n¨k}edmt6 ¨8zc:30831>93:i4>ibYmt~`lk¨k}edmt6 ¨2Jmcbmt¨~`vm6 ¨2809Xcam¨~`vm6 ¨2809B}exmb¨emeltp6 ¨381>123:42

B}exmb¨xcam~6 ¨494322Tmcg¨emeltp6 ¨381>123:42nx}¨`b6 ¨8zii88834>4802:888^p~rme¨Ctnj6 ¨~>08z¨*M^CEM)D}`gb¨Ctnj6 ¨~>08z¨*M^CEM);;;¨¨Mkb¨li¨B}ex¨jmcbmt¨¨777

Tmcb`ka¨b}ex¨nlkrmkr¨++++++++++++++++++++++++++++++++

B}ex¨mkbmb¨lk6 ¨Qmb¨Lnr¨41¨346886=4¨4838B}ex¨Mkb¨Ectomt¨il}kb6¨rj`~¨b}ex¨`~¨ycg`b+

@DE G` Y` r g Ng G` ^ r

Page 41: Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

7/30/2019 Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

http://slidepdf.com/reader/full/problem-reporting-and-analysis-linux-on-system-z-how-to-survive-a-linux-critical 41/55

4833 @DE Nltxltcr`lk23

@DE G`ym Y`tr}cg Ngc~~ „ G`k}z lk ^p~rme v

Cyc`gcd`g`rp6 A}m~r ~xlkrckml}~gp tmdllr~ % ^rmx~ rl i`kb tllr

nc}~m *nlkr!b)

¨^RCNO6¨8¨~rctr\omtkmg/0=8¨_8z9c908mU¨3¨\~rmzr/>4¨_8z388848U

5555555555555555555555555555555555555555555555555555555555555555RC^O¨JC^¨NX]¨*3)6¨8z>i1489=8¨*lxtlnb+d`k)6¨GLQNLTM¨@KIL6¨¨-x~q¨¨¨¨¨¨6¨8z81824883:8888888¨8z888888888838n>9c¨¨-i}knr`lk¨6¨ecnj`km\tm~rctr/9¨¨-xtmi`z¨¨¨6¨8z>i2>:888¨¨-nx}¨r`emt6¨8z1iiiiiii¨8zii0m9n88¨¨-nglno¨nex6¨8z88n9nc90¨8z44>>1198

¨¨-amkmtcg¨tma`~rmt~6

7~k`x;

¨^RCNO6¨8¨\\jckbgm\~p~ts/42:¨_8z>93428U¨3¨qt`rm\~p~ts\rt`aamt/0:¨_8z4dm109U¨4¨~p~\qt`rm/>04¨_8z44=c9:U

¨>¨~p~n\klme}/39¨_8z3310c:U

^rmx =

„]~m *g)ntc~j' rl i`kb l}r' qj`nj xtlnm~~ jc~ rt`aamtmb rjm tmdllr

,yct,lxr,ltcngm,xtlb}nr,nt~,d`k,lxtlnb+d`k

@DE G`ym Y`tr}cg Ngc~~ G`k}z lk ^p~rme v

Page 42: Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

7/30/2019 Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

http://slidepdf.com/reader/full/problem-reporting-and-analysis-linux-on-system-z-how-to-survive-a-linux-critical 42/55

4833 @DE Nltxltcr`lk24

@DE G`ym Y`tr}cg Ngc~~ „ G`k}z lk ^p~rme v

Cyc`gcd`g`rp6 A}m~r ~xlkrckml}~gp tmdllr~ *nlkr!b)

Xtldgme Lt`a`k6

„ JC nlexlkmkr mttlkml}~gp bmrmnrmb c ~p~rme jcka

․ jckanjmno\r`emt elb}gm b`b klr tmnm`ym r`emt @TS

․ v,YE !r`em dled! ~q`rnj

․ R^C elk`rlt

v,YE nckklr a}ctckrmm !tmcg%r`em! dmjcy`lt `i lymtglcbmb

„ Glkam~r !jcka! ld~mtymb6 >1 ~mnlkb~*#)

^lg}r`lk6

„ Liiglcb JC qltoglcb itle lymtglcbmb v,YE

․ m+a+ }~m ~mxctcrm v,YE

․ lt6 t}k gctam Ltcngm TCN a}m~r~ `k GXCT

@DE G`ym Y`tr}cg Ngc~~ G`k}z lk ^p~rme v

Page 43: Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

7/30/2019 Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

http://slidepdf.com/reader/full/problem-reporting-and-analysis-linux-on-system-z-how-to-survive-a-linux-critical 43/55

4833 @DE Nltxltcr`lk2>

@DE G`ym Y`tr}cg Ngc~~ „ G`k}z lk ^p~rme v

Kmrqlto6 kmrqlto nlkkmnr`lk `~ rll ~glq

Nlki`a}tcr`lk6„v,Y^M t}kk`ka N@N~' nlkkmnr`lk rl BD4 `k G`k}z lk ^p~rme v

„J`xmt~lnomr nlkkmnr`lk itle G`k}z rl v,Y^M

„D}r cg~l cxxg`m~ rl j`xmt~lnomr nlkkmnr`lk~ dmrqmmk G`k}z ckb v,L^

Xtldgme Bm~nt`xr`lk6

„Qjmk N@N^ rtck~cnr`lk~ qmtm elk`rltmb' ~lem rtck~cnr`lk~ rcom c

nl}xgm li ~mnlkb~ `k~rmcb li e`gg`~mnlkb~

Rllg~ }~mb ilt xtldgme bmrmte`kcr`lk6

„bda`kil+~j

„~>08 bmd}a imcr}tm„~cbn,~ct

„N@N^ rtck~cnr`lk elk`rlt

 

@DE G`ym Y`tr}cg Ngc~~ G`k}z lk ^p~rme v

Page 44: Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

7/30/2019 Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

http://slidepdf.com/reader/full/problem-reporting-and-analysis-linux-on-system-z-how-to-survive-a-linux-critical 44/55

4833 @DE Nltxltcr`lk22

@DE G`ym Y`tr}cg Ngc~~ „ G`k}z lk ^p~rme v

Kmrqlto6 kmrqlto nlkkmnr`lk `~ rll ~glq *nlkr!b)

~>08 bmd}a imcr}tm

„Njmno ilt smrj mttlt~6

 

bda`kil i`gm

„Njmno ilt d}iimt nl}kr6

Xtldgme Lt`a`k6

„Rll imq `kdl}kb d}iimt~

ncr¨,~p~,omtkmg,bmd}a,~>08bdi,smrj\smtt88¨834:49>4>296800=1=¨4¨-¨88¨88888883:8d4843:¨¨13¨9i¨1=¨12¨9=¨14¨14¨88¨w¨sl}rmtt+88¨834:49>4>296800=1=¨4¨-¨88¨88888883:8d4840:¨¨48¨29¨>3¨>=¨>b¨>3¨>8¨88¨w¨¨I3=538+88¨834:49>4>296800=19¨4¨-¨88¨88888883:8d48>3:¨¨48¨29¨>3¨>2¨>b¨>8¨>8¨88¨w¨¨I32588+

88¨834:49>4>296800=19¨4¨-¨88¨88888883:8d48>08¨¨48¨13¨9=¨14¨14¨>b¨23¨29¨w¨¨smtt5CI88¨834:49>4>296800=19¨4¨-¨88¨88888883:8d4828:¨¨48¨1>¨9=¨14¨14¨>b¨>4¨88¨w¨¨~mtt54+

ncr¨,~p~,bmy`nm~,smrj,8+8+3m88,d}iimt\nl}kr39

@DE G`ym Y`tr}cg Ngc~~ G`k}z lk ^p~rme v

Page 45: Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

7/30/2019 Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

http://slidepdf.com/reader/full/problem-reporting-and-analysis-linux-on-system-z-how-to-survive-a-linux-critical 45/55

4833 @DE Nltxltcr`lk2=

@DE G`ym Y`tr}cg Ngc~~ „ G`k}z lk ^p~rme v

Kmrqlto6 kmrqlto nlkkmnr`lk `~ rll ~glq *nlkr!b)

^lg}r`lk6

„ @kntmc~m `kdl}kb d}iimt nl}kr *bmic}gr6 39' ecz 34:)

„ Njmno cnr}cg d}iimt nl}kr q`rj !g~smrj %x! 

„ ^mr rjm `kdl}kb d}iimt nl}kr `k rjm cxxtlxt`crm nlki`a i`gm6

․ ^]^M ^GM^386

% `k ,mrn,~p~nlki`a,jctbqctm,jqnia%smrj%d}~%nnq%8+8+I488

% cbb SMRJ\LXR@LK^5$d}iimt\nl}kr534:$

․ ^]^M ^GM^336

% `k ,mrn,}bmy,t}gm~+b,=3%smrj%8+8+i488+t}gm~ cbb CNR@LK55$cbb$'

^]D^P^RME55$nnqatl}x$' OMTKMG55$8+8+i488$'CRRTd}iimt\nl}kru5$34:$

․ Tmb Jcr6

% `k ,mrn,~p~nlki`a,kmrqlto%~nt`xr~,`inia%mrj8

% cbb LXR@LK^5$d}iimt\nl}kr534:$

@DE G`ym Y`tr}cg Ngc~~ „ G`k}z lk ^p~rme v

Page 46: Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

7/30/2019 Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

http://slidepdf.com/reader/full/problem-reporting-and-analysis-linux-on-system-z-how-to-survive-a-linux-critical 46/55

4833 @DE Nltxltcr`lk29

@DE G`ym Y`tr}cg Ngc~~ „ G`k}z lk ^p~rme v

J`aj B`~o tm~xlk~m r`em~

Nlki`a}tcr`lk6

„v38' JB^ ^rltcam ^mtymt *Jpxmt XCY mkcdgmb)

„v,YE' G`k}z q`rj Ltcngm Bcrcdc~m

„YE nlkrtlggmb E`k`b`~o~ crrcnjmb rl G`k}z' GYE lk rlx

Xtldgme bm~nt`xr`lk6

„@,L rjtl}ajx}r klr ecrnj`ka mzxmnrcr`lk~

„Ltcngm Bcrcdc~m ~jlq~ xllt xmtiltecknm dmnc}~m li rjcr

„Lkm GYE ylg}em ~jlq`ka ~`ak`i`nckr ~rtm~~

Rllg~ }~mb ilt xtldgme bmrmte`kcr`lk6

„bda`kil+~j

„~cbn,~ct

„v,YE Elk`rlt bcrc

@DE G`ym Y`tr}cg Ngc~~ „ G`k}z lk ^p~rme v

Page 47: Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

7/30/2019 Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

http://slidepdf.com/reader/full/problem-reporting-and-analysis-linux-on-system-z-how-to-survive-a-linux-critical 47/55

4833 @DE Nltxltcr`lk21

@DE G`ym Y`tr}cg Ngc~~ G`k}z lk ^p~rme v

J`aj B`~o tm~xlk~m r`em~ *nlkr!b)

Ld~mtycr`lk `k G`k}z

XCY klr dm`ka }r`g`vmb

Kl Jpxmt XCY ~}xxltr `k ^GM^38 ^X4 ^rcr`n XCY klr xl~~`dgm q`rj n}ttmkr ~mr}x *YE nlkrtlggmb e`k`b`~o~)

Kmmb rl gllo ilt lrjmt qcp~ ilt eltm xctcggmg @,L

„G`ko ~cem e`k`b`~o e}gr`xgm r`em~ rl c a}m~r

„]~m ~ecggmt e`k`b`~o~ ckb `kntmc~m ~rt`x`ka `k G`k}z

Nlkng}~`lk

be%0 8+88 8+88 20+1= 8+88 30108+=8 8+88 10=+=9 31+:0 3=+10 4+83 388+88

]r`g`vcr`lkRjtl}ajx}r

Tm~xlk~m r`em

@DE G`ym Y`tr}cg Ngc~~ „ G`k}z lk ^p~rme v

Page 48: Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

7/30/2019 Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

http://slidepdf.com/reader/full/problem-reporting-and-analysis-linux-on-system-z-how-to-survive-a-linux-critical 48/55

4833 @DE Nltxltcr`lk2:

@DE G`ym Y`tr}cg Ngc~~ G`k}z lk ^p~rme v

J`aj B`~o tm~xlk~m r`em~ *nlkr!b)

@k`r`cg ckb xtlxl~mb ~mr}xXjp~`ncg B`~o Gla`ncg B`~o*~) YE Gla`ncg B`~o*~) G`k}z

4+G`ko E`k`b`~o~rl a}m~re}gr`xgm r`em~

3+@k`r`cg ^mr}x

>+^ecggmt b`~o~'eltm ~rt`xm~

e}gr`xcrj

~rt`x`ka

GYE ,Bmy`nm ecxxmt

G`ko e}gr`xgm r`em~

@DE G`ym Y`tr}cg Ngc~~ „ G`k}z lk ^p~rme v

Page 49: Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

7/30/2019 Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

http://slidepdf.com/reader/full/problem-reporting-and-analysis-linux-on-system-z-how-to-survive-a-linux-critical 49/55

4833 @DE Nltxltcr`lk20

@DE G`ym Y`tr}cg Ngc~~ G`k}z lk ^p~rme v

J`aj B`~o tm~xlk~m r`em~ *nlkr!b)

Kmq Ld~mtycr`lk `k G`k}z

Tm~xlk~m r`em~ ~rcp ms}cg

Rjtl}ajx}r ms}cg

Kl XCY dm`ka }~mb##

@DE G`ym Y`tr}cg Ngc~~ „ G`k}z lk ^p~rme v

Page 50: Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

7/30/2019 Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

http://slidepdf.com/reader/full/problem-reporting-and-analysis-linux-on-system-z-how-to-survive-a-linux-critical 50/55

4833 @DE Nltxltcr`lk=8

p

J`aj B`~o tm~xlk~m r`em~ *nlkr!b)

^lg}r`lk6 njmno XCY ~mr}x `k YE

@DE G`ym Y`tr}cg Ngc~~ „ G`k}z lk ^p~rme v

Page 51: Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

7/30/2019 Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

http://slidepdf.com/reader/full/problem-reporting-and-analysis-linux-on-system-z-how-to-survive-a-linux-critical 51/55

4833 @DE Nltxltcr`lk=3

p

J`aj B`~o tm~xlk~m r`em~ *nlkr!b)

I`kcggp6

bc~bcmk¨¨¨¨¨¨¨̈ ¨3>>+>>¨¨¨¨¨8+88¨¨41:+33¨¨¨ 8̈+88¨3440:+=3¨̈ ¨¨¨8+88¨¨¨¨::+22¨¨¨¨¨8+10¨¨¨̈ 4+:>¨¨¨3+2:¨¨23+40bc~bndr¨¨¨¨¨¨¨̈ ¨393+30¨¨¨¨¨8+88¨¨42:+49¨¨¨ 8̈+88¨34498+18¨̈ ¨¨¨8+88¨¨¨¨0:+11¨¨¨¨¨8+03¨¨¨̈ >+21¨¨¨3+::¨¨29+11bc~biqn¨¨¨¨¨¨¨̈ ¨320+1=¨¨¨¨¨8+88¨¨499+31¨¨¨ 8̈+88¨34>12+3>¨̈ ¨¨¨8+88¨¨¨¨04+0:¨¨¨¨¨3+::¨¨¨̈ 1+81¨¨¨4+=2¨¨91+99bc~bcmg¨¨¨¨¨¨¨̈ ¨394+30¨¨¨¨¨8+88¨¨4=8+4=¨¨¨ 8̈+88¨342:>+=:¨̈ ¨¨¨8+88¨¨¨¨00+11¨¨¨¨¨3+08¨¨¨̈ 1+=1¨¨¨4+:9¨¨13+92bc~bbpv¨¨¨¨¨¨¨̈ ¨3>2+:>¨¨¨¨¨8+88¨¨411+93¨¨¨ 8̈+88¨342>3+:2¨̈ ¨¨¨8+88¨¨¨¨:0+=9¨¨¨¨¨8+1=¨¨¨̈ 4+13¨¨¨3+9:¨¨29+11bc~bcme¨¨¨¨¨¨¨̈ ¨3=3+42¨¨¨¨¨8+88¨¨499+31¨¨¨ 8̈+88¨34=0=+84¨̈ ¨¨¨8+88¨¨¨¨02+92¨¨¨¨¨4+83¨¨¨̈ 1+93¨¨¨4+:4¨¨1=+34bc~bndt¨¨¨¨¨¨¨̈ ¨390+9=¨¨¨¨¨8+88¨¨424+10¨¨¨ 8̈+88¨34>:9+81¨̈ ¨¨¨8+88¨¨¨384+8>¨¨¨¨¨3+14¨¨¨̈ 1+8=¨¨¨4+:>¨¨9:+99bc~biqb¨¨¨¨¨¨¨̈ ¨394+90¨¨¨¨¨8+88¨¨420+4=¨¨¨ 8̈+88¨34>2:+49¨̈ ¨¨¨8+88¨¨¨¨00+8:¨¨¨¨¨3+04¨¨¨̈ 1+18¨¨¨4+:>¨¨18+9=bc~bbpp¨¨¨¨¨¨¨̈ ¨3=1+43¨¨¨¨¨8+88¨¨4=0+18¨¨¨ 8̈+88¨34280+0=¨̈ ¨¨¨8+88¨¨¨¨0=+=1¨¨¨¨¨4+=:¨¨¨̈ 0+09¨¨¨>+8=¨¨10+38bc~bbpz¨¨¨¨¨¨¨̈ ¨312+9>¨¨¨¨¨8+88¨¨4>1+:3¨¨¨ 8̈+88¨34>12+3>¨̈ ¨¨¨8+88¨¨¨382+81¨¨¨¨¨3+19¨¨¨̈ 1+>:¨¨¨4+0>¨¨90+9=bc~bnd~¨¨¨¨¨¨¨̈ ¨322+1:¨¨¨¨¨8+88¨¨414+32¨¨¨ 8̈+88¨34492+9:¨̈ ¨¨¨8+88¨¨¨¨08+32¨¨¨¨¨4+=>¨¨¨̈ 0+>3¨¨¨4+:0¨¨1:+93bc~bc¨¨¨¨¨¨¨¨¨̈ ¨¨¨8+88¨¨¨¨¨8+88¨¨¨¨8+88¨¨¨ 3̈+88¨¨¨¨¨8+88¨̈ ¨¨¨>+0:¨¨¨¨¨:+88¨¨¨¨¨8+83¨¨ 3̈8+88¨¨¨=+88¨¨ 8̈+=8bc~bs¨¨¨¨¨¨¨¨¨̈ ¨¨¨8+88¨¨¨¨¨8+88¨¨¨¨8+88¨¨¨ 8̈+88¨¨¨¨¨8+88¨̈ ¨¨¨8+88¨¨¨¨¨8+88¨¨¨¨¨8+88¨¨¨̈ 8+88¨¨¨8+88¨¨ 8̈+88bc~b~~¨¨¨¨¨¨¨¨̈ ¨¨¨8+88¨¨¨¨¨8+88¨¨¨¨8+88¨¨¨ 8̈+88¨¨¨¨¨8+88¨̈ ¨¨¨8+88¨¨¨¨¨8+88¨¨¨¨¨8+88¨¨¨̈ 8+88¨¨¨8+88¨¨ 8̈+88bc~bcbz¨¨¨¨¨¨¨̈ ¨¨¨8+88¨¨¨¨¨8+88¨¨¨¨8+88¨¨¨ 8̈+88¨¨¨¨¨8+88¨̈ ¨¨¨8+88¨¨¨¨¨8+88¨¨¨¨¨8+bc~bcqj¨¨¨¨¨¨¨̈ ¨¨¨8+88¨¨¨¨¨8+88¨¨¨¨8+88¨¨¨ 8̈+88¨¨¨¨¨8+88¨̈ ¨¨¨8+88¨¨¨¨¨8+88¨¨¨¨¨8+88¨¨¨̈ 8+88¨¨¨8+88¨¨ 8̈+88bc~bceo¨¨¨¨¨¨¨̈ ¨¨¨8+88¨¨¨¨¨8+88¨¨¨¨8+88¨¨¨ 8̈+88¨¨¨¨¨8+88¨̈ ¨¨¨8+88¨¨¨¨¨8+88¨¨¨¨¨8+88¨¨¨̈ 8+88¨¨¨8+88¨¨ 8̈+88bc~bcmo¨¨¨¨¨¨¨̈ ¨398+18¨¨¨¨¨8+88¨¨4==+44¨¨¨ 8̈+88¨34>:4+80¨̈ ¨¨¨8+88¨¨¨¨01+8>¨¨¨¨¨4+41¨¨¨̈ :+0=¨¨¨4+::¨¨1>+9>bc~bnds¨¨¨¨¨¨¨̈ ¨32:+19¨¨¨¨¨8+88¨¨49=+91¨¨¨ 8̈+88¨34>14+32¨̈ ¨¨¨8+88¨¨¨¨0>+32¨¨¨¨¨4+32¨¨¨̈ :+83¨¨¨4+:=¨¨1=+94bc~bbpq¨¨¨¨¨¨¨̈ ¨394+30¨¨¨¨¨8+88¨¨4=2+4>¨¨¨ 8̈+88¨34>:2+8:¨̈ ¨¨¨8+88¨¨¨¨01+24¨¨¨¨¨4+34¨¨¨̈ :+28¨¨¨4+08¨¨1>+9>bc~biqm¨¨¨¨¨¨¨̈ ¨329+41¨¨¨¨¨8+88¨¨413+92¨¨¨ 8̈+88¨34230+08¨̈ ¨¨¨8+88¨¨¨¨03+22¨¨¨¨¨4+9>¨¨¨̈ 0+13¨¨¨4+:8¨¨19+34bc~biqi¨¨¨¨¨¨¨̈ ¨394+30¨¨¨¨¨8+88¨¨420+1=¨¨¨ 8̈+88¨342==+14¨̈ ¨¨¨8+88¨¨¨¨00+1=¨¨¨¨¨8+13¨¨¨̈ 4+:>¨¨¨3+10¨¨22+1:

bc~bd¨¨¨¨¨¨¨¨¨̈ ¨¨¨8+88¨¨¨¨¨8+88¨¨¨¨8+88¨¨¨ 8̈+88¨¨¨¨¨8+88¨̈ ¨¨¨8+88¨¨¨¨¨8+88¨¨¨¨¨8+88¨¨¨̈ 8+88¨¨¨8+88¨¨ 8̈+88be-8¨¨¨¨¨¨¨¨¨¨̈ ¨¨¨8+88¨¨¨¨¨8+88¨3929+11¨¨¨ 8̈+88¨20202+=>¨̈ ¨¨¨8+88¨¨¨¨98+33¨¨¨¨¨=+8:¨¨¨̈ >+82¨¨¨8+>9¨¨=0+18be-3¨¨¨¨¨¨¨¨¨¨̈ ¨¨¨8+88¨¨¨¨¨8+88¨399=+31¨¨¨ 8̈+88¨202:4+=0¨̈ ¨¨¨8+88¨¨¨¨=0+2>¨¨¨¨3=+88¨¨¨̈ 0+82¨¨¨8+=9¨¨0>+=>be-4¨¨¨¨¨¨¨¨¨¨̈ ¨¨¨8+88¨¨¨¨¨8+88¨3998+18¨¨¨ 8̈+88¨202>4+:2¨̈ ¨¨¨8+88¨¨¨¨=0+=>¨¨¨¨3>+29¨¨¨̈ :+33¨¨¨8+==¨¨08+==be->¨¨¨¨¨¨¨¨¨¨̈ ¨¨¨8+88¨¨¨¨¨8+88¨3921+49¨¨¨ 8̈+88¨20208+==¨̈ ¨¨¨8+88¨¨¨¨98+80¨¨¨¨34+8=¨¨¨̈ 1+>4¨¨¨8+=>¨¨:1+=9be-2¨¨¨¨¨¨¨¨¨¨̈ ¨¨¨8+88¨¨¨¨¨8+88¨3929+11¨¨¨ 8̈+88¨20202+=>¨̈ ¨¨¨8+88¨¨¨¨98+33¨¨¨¨¨=+8:¨¨¨̈ >+82¨¨¨8+>9¨¨=0+18be-=¨¨¨¨¨¨¨¨¨¨̈ ¨¨¨8+88¨¨¨¨¨8+88¨399=+31¨¨¨ 8̈+88¨202:4+=0¨̈ ¨¨¨8+88¨¨¨¨=0+2>¨¨¨¨3=+88¨¨¨̈ 0+82¨¨¨8+=9¨¨0>+=>be-9¨¨¨¨¨¨¨¨¨¨̈ ¨¨¨8+88¨¨¨¨¨8+88¨3998+18¨¨¨ 8̈+88¨202>4+:2¨̈ ¨¨¨8+88¨¨¨¨=0+=>¨¨¨¨3>+29¨¨¨̈ :+33¨¨¨8+==¨¨08+==be-1¨¨¨¨¨¨¨¨¨¨̈ ¨¨¨8+88¨¨¨¨¨8+88¨3921+49¨¨¨ 8̈+88¨20208+==¨̈ ¨¨¨8+88¨¨¨¨98+80¨¨¨¨34+89¨¨¨̈ 1+>4¨¨¨8+=>¨¨:1+=9be-:¨¨¨¨¨¨¨¨¨¨̈ ¨¨¨8+88¨¨¨¨¨8+88¨¨¨¨8+88¨¨¨ 3̈+00¨¨¨¨¨8+88¨̈ ¨¨¨1+09¨¨¨¨¨:+88¨¨¨¨¨8+88¨¨¨̈ 8+88¨¨¨8+88¨¨ 8̈+88be-0¨¨¨¨¨¨¨¨¨¨̈ ¨¨¨8+88¨¨¨¨¨8+88¨¨201+=3¨¨¨ 8̈+88¨301088+=8̈ ¨¨¨8+88¨¨¨10=+=9¨¨¨¨¨1+:0¨¨ 3̈=+10¨¨¨4+83¨388+88

@DE G`ym Y`tr}cg Ngc~~ „ G`k}z lk ^p~rme v

Page 52: Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

7/30/2019 Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

http://slidepdf.com/reader/full/problem-reporting-and-analysis-linux-on-system-z-how-to-survive-a-linux-critical 52/55

4833 @DE Nltxltcr`lk=4

p

Dlkb`ka rjtl}ajx}r klr ecrnj`ka mzxmnrcr`lk~

 Nlki`a}tcr`lk6

„ ^GM^38 ~p~rme' nlkkmnrmb y`c L^C nctb ckb }~`ka dlkb`ka bt`ymt

Xtldgme Bm~nt`xr`lk6

„ Dlkb`ka lkgp qlto`ka q`rj 388edx~

„ IRX cg~l ~glq

 Rllg~ }~mb ilt xtldgme bmrmte`kcr`lk6

„ bda`kil+~j' kmrxmti

Xtldgme Lt`a`k6

„ mrjrllg nckklr bmrmte`km g`km ~xmmb nlttmnrgp dmnc}~m smrj blm~ klr tmxltr `r

 ^lg}r`lk6

„ @akltm rjm 388edx~ em~~cam „ }xatcbm rl ^GM^33

dlkb`ka6¨dlkb36¨Qctk`ka6¨ic`gmb¨rl¨amr¨~xmmb¨ckb¨b}xgmz¨itle¨mrj8'¨c~~}emb¨rl¨dm¨388Ed,~mn¨ckb¨I}gg

@DE G`ym Y`tr}cg Ngc~~ „ G`k}z lk ^p~rme v

Page 53: Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

7/30/2019 Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

http://slidepdf.com/reader/full/problem-reporting-and-analysis-linux-on-system-z-how-to-survive-a-linux-critical 53/55

4833 @DE Nltxltcr`lk=>

Cyc`gcd`g`rp6 ]kcdgm rl el}kr i`gm ~p~rme cirmt GYE njckam~

Nlki`a}tcr`lk6

„ G`k}z JC ng}~rmt q`rj rql klbm~

„ Cnnm~~`ka ~cem bc~b~ qj`nj ctm

mzxltrmb y`c lni~4

Xtldgme Bm~nt`xr`lk6„ Cbbmb lkm klbm rl ng}~rmt' dtl}ajr

Gla`ncg Ylg}em lkg`km

„ ]kcdgm rl el}kr rjm i`gm~p~rme itle

ckp klbm cirmt rjcr

Rllg~ }~mb ilt xtldgmebmrmte`kcr`lk6

„ bda`kil+~j

G`k}z 3

G`k}z 4

bc~bc imbnd

Gla`ncg Ylg}em

LNI^4

@DE G`ym Y`tr}cg Ngc~~ „ G`k}z lk ^p~rme v

Page 54: Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

7/30/2019 Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

http://slidepdf.com/reader/full/problem-reporting-and-analysis-linux-on-system-z-how-to-survive-a-linux-critical 54/55

4833 @DE Nltxltcr`lk=2

Cyc`gcd`g`rp6 ]kcdgm rl el}kr i`gm ~p~rme cirmt GYE njckam~

*nlkr!b)

Xtldgme Lt`a`k6

„ GYE emrcbcrc qc~

lymtqt`rrmk qjmk

cbb`ka >tb klbm

„ m+a+ ~}xmtdglno klril}kb

^lg}r`lk6

„ Mzrtcnr emrc bcrc itle

t}kk`ka klbm

*,mrn,gye,dcno}x) ckb qt`rm rl b`~o cac`k

G`k}z 3

G`k}z 4

bc~bi bdcnm

Gla`ncg Ylg}em

LNI^4

G`k}z >

{xywyawgyuntmcrm

@DE G`ym Y`tr}cg Ngc~~ „ G`k}z lk ^p~rme v

Page 55: Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

7/30/2019 Problem Reporting and Analysis Linux on System z -How to survive a Linux Critical Situation

http://slidepdf.com/reader/full/problem-reporting-and-analysis-linux-on-system-z-how-to-survive-a-linux-critical 55/55

Omtkmg xck`n6 Glq cbbtm~~ xtlrmnr`lk

Nlki`a}tcr`lk6

„ v38 lkgp

„ J`aj qlto glcb

„ Rjm eltm g`omgp rjm eltm e}gr`rjtmcbmb cxxg`ncr`lk~ ctm t}kk`ka 

Xtldgme Bm~nt`xr`lk6 „ Nlkn}ttmkr cnnm~~ rl xcam~ rl dm tmelymb itle rjm xcam rcdgm 

 Rllg~ }~mb ilt xtldgme bmrmte`kcr`lk6

„ ntc~j,gntc~j

Xtldgme Lt`a`k6

„ Tcnm nlkb`r`lk `k emeltp eckcamemkr `k i`teqctm

 ^lg}r`lk6

„ ]xatcbm rl gcrm~r i`teqctm#

„ ]xatcbm rl gcrm~r omtkmg~ „ i`z rl dm `krmatcrmb `k cgg ~}xxltrmb b`~rt`d}r`lk~


Recommended