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# find / -user $LOGNAME -print ÏÔʾϵͳÖиÃÓû§ËùÓÐÎļþºÍĿ¼¡£

# find / -size 100 -print ÏÔʾÎļþ´óСΪ100 blocks¡£

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# find / -size +100 -print ÏÔʾÎļþ´óС´óÓÚ100 blocks ¡£

# find / -name core -exec rm {} \£»²éÕÒ²¢É¾³ýcoreÎļþ¡£

# find . -exec chown $LOGNAME {} \£» ÐÞ¸ÄÒ»¸öĿ¼ÏµÄËùÓÐÎļþµÄÓû§ËùÊô¡£

# find .-type d -exec chmod 770 {} \£»ÐÞ¸ÄÒ»¸öĿ¼ÏµÄËùÓÐĿ¼µÄȨÏÞ¡£

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¶þ ¹ÊÕÏÐÅÏ¢µÄÊÕ¼¯

1)ÊÕ¼¯¹ÊÕÏÐÅÏ¢¶ÔÓÚÅжϡ¢Õï¶Ï¹ÊÕÏÔ­Òò£¬ÐÞ¸´ÏµÍ³·Ç³£ÖØÒª¡£

2)ϵͳ¹ÊÕϼǼ(errorlog)

errdemon ½ø³ÌÔÚϵͳÆô¶¯Ê±×Ô¶¯ÔËÐÐ

¼Ç¼°üÀ¨Ó²¼þ¡¢Èí¼þ¼°ÆäËû*×÷ÐÅÏ¢

¹ÊÕϼǼÎļþΪ/var/adm/ras/errlog£¬¿É±¸·ÝÏÂÀ´»ò¿½±´µ½±ðµÄ»úÆ÷ÉÏ·ÖÎö

errpt ÃüÁîµÄʹÓÃ(ÆÕͨÓû§È¨ÏÞÒ²¿ÉʹÓÃ)

#errpt |more Áгö¼ò¶Ì³ö´íÐÅÏ¢

ERROR_ID TIMESTAMP T C RESOURCE_NAME ERROR_DEs criptION

192AC071 0723100300 T 0 errdemon Error logging turned off

0E017ED1 0720131000 P H mem2 Memory failure

9DBCFDEE 0701000000 T 0 errdemon Error logging turned on

038F2580 0624131000 U H scdisk0 UNDETERMINED ERROR

AA8AB241 0405130900 T O OPERATOR OPERATOR NOTIFICATION

TIMESTAMP: MMDDHHMMYY (ÔÂÈÕʱ·ÖÄ꣩

T£¨ÀàÐÍ£©: P ÓÀ¾Ã; T ÁÙʱ; U δ֪ £¨ÓÀ¾ÃÐԵĴíÎóÓ¦ÒýÆðÖØÊÓ£©

C£¨·ÖÀࣩ: H Ó²¼þ; S Èí¼þ; O Óû§; Uδ֪

#errpt -d H ÁгöËùÓÐÓ²¼þ³ö´íÐÅÏ¢

#errpt -d S ÁгöËùÓÐÈí¼þ³ö´íÐÅÏ¢

#errpt -aj ERROR_ID ÁгöÏêϸ³ö´íÐÅÏ¢

# errpt -aj 0502f666 <--- ERROR_IDÓôóСд¾ù¿É

Àý£º

LABEL: SCSI_ERR1

ID: 0502F666

Date/Time: Jun 19 22:29:51

Sequence Number: 95

Machine ID: 123456789012

Node ID: host1

Class: H

Type: PERM

Resource Name: scsi0

Resource Class: adapter

Resource Type: hscsi

Location: 00-08

VPD: <--- Virtal Product Data

Device Driver Level.........00

Diagnostic Level............00

Displayable Message.........SCSI

EC Level....................C25928

FRU Number..................30F8834

Manufacturer................IBM97F

Part Number.................59F4566

Serial Number...............00002849

ROS Level and ID............24

Read/Write Register Ptr.....0120

Des cription

ADAPTER ERROR

Probable Causes

ADAPTER HARDWARE CABLE

CABLE TERMINATOR DEVICE

Failure Causes

ADAPTER

CABLE LOOSE OR DEFECTIVE

Recommended Actions

PERFORM PROBLEM DETERMINATION PROCEDURES

CHECK CABLE AND ITS CONNECTIONS

Detail Data

SENSE DATA

0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000

3£©¿ØÖÆÃæ°åÉϵÄLED ´úÂë

.8 λ´úÂ룬ͨ³£ÏµÍ³¹ÊÕϵƻáͬʱÁÁÆð¡£Ä³Ð©»úÐÍ»¹»áͬʱÏÔʾ¹ÊÕÏÉ豸λÖôúÂë¡£

.4 λ´úÂ룬ͨ³£ÊÇExxx¡£

.3 λ´úÂ룬ͨ³£Îª0yyy£¬Ö»¿´ºó3λ¡£

.8 λºÍ4λ´úÂë¿É²é¿´ÏµÍ³·þÎñÊÖ²á (Service Guide)¡£

3 λ´úÂë¿É²é¿´ÏµÍ³Õï¶ÏÊÖ²á(Diagnostic Information for Multiple Bus System)¡£

.ÉÁ¶¯µÄ 888, ϵͳ±ÀÀ££¬Ó²¼þ»òÈí¼þÔ­ÒòÔì³É¡£°´reset ¼ü»áÏÔʾ¸ü¶àÄÚÈÝ¡£

888-102 Ò»°ãΪÈí¼þ¹ÊÕÏ£¨888-102-207 ÀýÍ⣩

ϵͳ»á²úÉúÒ»¸ödump¡£

888-102-xxx-0C9 ϵͳÕýÔÚ×ödump, ÇëµÈ´ý¡£

888-102-xxx-0C0 ϵͳdumpÍê³É£¬¿É¹ØµçÖØÆô¡£

888-103 »ò 105

Ó²¼þ¹ÊÕÏ£¬Ò»°ãÓÐ SRN ´úÂ뼰λÖôúÂë¡£

4)SMS (System Management Service) ¹ÊÕϼǼ

ÈçºÎ½øÈëSMS ²Ëµ¥

µ±Ö÷¿Ø̨³öÏÖ¼üÅÌͼ±êºó(LED ÏÔʾE1F1ʱ)°´1¼ü¡£

Ñ¡Ôñ"Utilities"

Ñ¡Ôñ"Error Log", ³­ÏÂ8λ¹ÊÕÏ´úÂë

£¨ÔÚSMS Öл¹¿ÉÒÔ¸ü¸ÄϵͳÆô¶¯Ë³Ðò±í£©

5) MAIL

#mail

ϵͳ»áÏòrootÓû§·¢mail±¨¸æ³ö´íÐÅÏ¢¡£Í¨³£ÏµÍ³³öÏÖ¹ÊÕϺóûÓнøÐмì²éÐÞ¸´£¬ÏµÍ³»á¶¨Ê±ÌáÐÑroot¡£

6)ÔËÐйÊÕÏÕï¶Ï³ÌÐò(Diagnostic)£¬¶ÔϵͳӲ¼þ½øÐмì²éºÍÕï¶Ï¡£

µ±·¢ÏÖÓÐÓ²¼þ¹ÊÕÏʱӦÁ¢¼´Ê¹ÓÃdiag

#diag

> Ñ¡¸ß¼¶Õï¶Ï£¨Advance Diagnostic)

> Ñ¡ÎÊÌâÕï¶Ï£¨Problem Determination) »ò

ѡϵͳ¼ì²é£¨System Verification)

(Ñ¡PD »á¶Ôϵͳ´íÎó¼Ç¼½øÐзÖÎö)

diagÔËÐкó»á¸ø³öSRN ´úÂ룬¹ÊÕÏÉ豸Ãû³Æ¼°°Ù·Ö±È£¬µØÖ·´úÂëµÈ¡£

¶ÔÓÚPCI»úÐÍÓ¦ÔÚϵͳ±¨´í7ÌìÖ®ÄÚÔËÐÐdiag³ÌÐò¶Ô³ö´í¼Ç¼ÀïµÄsenseÊý¾Ý½øÐзÖÎö¡£

7)ÆäËûÓÃÓÚÊÕ¼¯ÏµÍ³ÐÅÏ¢µÄÃüÁî

lsdev -C ϵͳÉ豸ÐÅÏ¢

#lsdev -Cc disk

hdisk0 Available 00-06-00-2,0 4.5 GB 16 Bit SCSI Disk Drive

hdisk1 Available 00-06-00-1,0 4.5 GB 16 Bit SCSI Disk Drive

hdisk2 Defined 00-06-00-4,0 16 Bit SCSI Disk Drive

lspv ²é¿´ÎïÀí¾íÐÅÏ¢

#lspv

hdisk0 0007821160af3d76 rootvg

hdisk1 000782117f571294 rootvg

hdisk2 0000000045c45bde datavg

lsvg ²é¿´¾í×éÐÅÏ¢

#lsvg datavg

VOLUME GROUP: datavg VG IDENTIFIER: 0000000055e2458b

VG STATE: active PP SIZE: 4 megabyte(s)

VG PERMISSION: read/write TOTAL PPs: 2169 (8676 megabyt

MAX LVs: 256 FREE PPs: 1 (4 megabytes)

LVs: 3 USED PPs: 2168 (8672 megabyt

OPEN LVs: 2 QUORUM: 2

TOTAL PVs: 1 VG DEs criptORS: 2

STALE PVs: 0 STALE PPs: 0

ACTIVE PVs: 1 AUTO ON: yes

MAX PPs per PV: 2032 MAX PVs: 16

#lsvg -l rootvg

rootvg:

LV NAME TYPE LPs PPs PVs LV STATE MOUNT POINT

hd5 boot 1 1 1 closed/syncd N/A

...

lv00 jfs 51 102 1 closed/stale /ibmcxx

lv01 jfs 1 1 1 open/syncd /cics_regions

lv02 jfs 4 4 1 open/syncd /var/mqm

lslpp ²é¿´Îļþ×éÐÅÏ¢

# lslpp -L |grep 23100020

....

devices.pci.23100020.rte 4.3.2.7 C IBM PCI 10/100 Ethernet Adapt

¿´Ä³¸öÎļþ×éÊÇ·ñÒÑ°²×°£¬ÈçÒÔÌ«Íø¿¨Çý¶¯¡£Ò²ÓÃÓÚ²éѯ²¹¶¡³ÌÐòµÄ°æ±¾¡£

lsattr ²é¿´É豸²ÎÊýÉèÖÃ

# lsattr -El ent2

busio 0x7fffc00 Bus I/O address False

busintr 9 Bus interrupt level False

intr_priority 3 Interrupt priority False

tx_que_size 512 TRANSMIT queue size True

rx_que_size 256 RECEIVE queue size True

rxbuf_pool_size 384 RECEIVE buffer pool size True

media_speed 10_Half_Duplex Media Speed True

use_alt_addr no Enable ALTERNATE ETHERNET address True

alt_addr 0x000000000000 ALTERNATE ETHERNET address True

ip_gap 96 Inter-Packet Gap True

lscfg ²é¿´VPDÐÅÏ¢£¨Virtual Product Data)

# lscfg -vl ssa1

DEVICE LOCATION DEs criptION

ssa1 30-68 IBM SSA Enhanced RAID Adapter

(14104500)

Part Number.................097H0645

FRU Number..................097H0645 <-- ±¸¼þºÅ

Serial Number...............C8217227

EC Level....................0000F20825

Manufacturer................IBM053

ROS Level and ID............7201 <-- ΢Âë°æ±¾

Loadable Microcode Level....04

Device Driver Level.........00

Displayable Message.........SSA-ADAPTER

Device Specific.(Z0)........DRAM=032

Device Specific.(Z1)........CACHE=0

Device Specific.(Z2)........000000062955dab2

Device Specific.(YL)........P2-I7 <-- ²ÛºÅ

²»Í¬µÄÓ²¼þÉ豸Óв»Í¬µÄVPD£¬Ëùº¬µÄ¸ñʽºÍÐÅÏ¢¶¼²»Ò»Ñù¡£Í¨³£±¸¼þºÅºÍ΢Âë

°æ±¾×îÓвο¼¼ÛÖµ¡£×¢£ºFRU(Field Replace Unit)²ÅÊÇÕæÕýµÄ±¸¼þºÅ¡£

Èý Ó²¼þ¹ÊÕ϶¨Î»·½·¨

IBM СÐÍ»ú¹ÊÕ϶¨Î»·½·¨°üÀ¨Ð¡ÐÍ»úI/O¹ñÉϵÄÏÔʾÃæ°åÉϵÄCheckpointsÐÅÏ¢£¬Error Code ºÍSRNs¡£

Checkpoints ¼ì²éµãÊÇϵͳ¼ÓµçCMOS³õʼ»¯³ÌÐò(initial program load (IPL))ÔËÐкóÏÔʾÔÚ I/O¹ñµÄÏÔʾÃæ°åÉÏһϵÁÐÐÅÏ¢¡£

IPL Á÷³Ì

µ±½»Á÷µçÔ´½Óµ½ÏµÍ³ºó£¬IPLÁ÷³Ì¾Í¿ªÊ¼ÁË£¬IPLÁ÷³Ì°üÀ¨Ëĸö²½Ö裺

. Phase 1: Service Processor µÄ³õʼ»¯

Phase 1 ¿ªÊ¼ÓÚ½»Á÷µçÔ´½Óµ½ÏµÍ³ºó£¬Ö±µ½OKÏÔʾÔÚI/O¹ñÉϵÄÏÔʾÃæ°åÉÏΪֹ¡£ÔÚÕâ¸ö²½Öè»áÏÔʾ 8xxx »ò9xxx checkpoints´úÂë ¡£

. Phase 2: ÓÉ Service Processor Òýµ¼µÄÓ²¼þ³õʼ»¯

Phase 2 ¿ªÊ¼ÓÚ°´ÏÂI/O¹ñÉϵİ×É«µçÔ´¿ª¹Ø¡£ÔÚÕâ¸ö²½Öè»áÏÔʾ 9xxx checkpoints ¡£91FF ÊÇ×îºóµÄ´úÂë±êÖ¾×ŵÚÈý²½ÖèµÄ¿ªÊ¼

. Phase 3: ϵͳ¹Ì¼þµÄ³õʼ»¯

ÔÚ Phase 3, Ò»¸öϵͳ´¦ÀíÆ÷½Ó¹Ü¿ØÖƲ¢¼ÌÐø³õʼ»¯ÏµÍ³×ÊÔ´£¬ ÔÚÕâ¸ö²½Öè»áÏÔʾ Exxx¡£E105ÊÇ×îºóµÄ´úÂë±êÖ¾×ŵÚËIJ½ÖèAIXÆô¶¯µÄ¿ªÊ¼¡£ÔÚÕâ¸ö¹ý³ÌÖл¹»áÏÔʾ¸÷ÖÖλÖÃÂ루 λÖÃÂë´ú±í×ÅϵͳµÄÿһ¸ö²¿·Ö£©

. Phase 4: AIX Æô¶¯

µ±AIX¿ªÊ¼Æô¶¯Ê±£¬ÏÔʾÃæ°åÉϵĴúÂëΪ 0xxx £¬Í¬Ê±Î»ÖÃÂë»á³öÏÖÔÚµÚ¶þÐС£µ±AIXµÄµÇ¼´°¿Ú³öÏÖÔÚ¿ØÖÆ̨ÉÏʱµÚËIJ½Öè½áÊøͬʱÏÔʾÃæ°åÉÏÔÙÎÞÈκÎÐÅÏ¢³öÏÖ¡£

Error Code µ±ÏµÍ³ÔËÐÐÓдíÎó·¢ÏÖʱ£¬Ò»¸ö8λÂë»áÏÔʾÔÚÏÔʾÃæ°åÉÏ£¬Í¬Ê±ÔÚµÚ¶þÐÐÏÔʾÏà¶ÔÓ¦ÎÊÌâÓ²¼þµÄλÖÃÂë¡£

SRNs £¨Service request numbers,·þÎñÇëÇóÂë £©µ±ÏµÍ³ÔËÐÐÓдíÎó·¢ÏÖʱ£¬SRNsÂë»áÒÔ xxx-xxxµÄÐÎʽÏÔʾÔÚÏÔʾÃæ°åÉÏ£¬Í¬Ê±ÔÚAIXµÄerror logÖÐÒ²»áÓмÇÔØ¡£

ÒÔÉÏËùÓдúÂ붼»áÓÐÏàÓ¦µÄ²½Öè½â¾ö¡£ÓÉÓÚ´úÂë·±¶à£¬ÇëÔÚ³öÏÖÎÊÌâºó¼Ç¼Ï´úÂ룬²¢ÖµçIBM·þÎñÈÈÏß¡£

ϵͳµÄÆô¶¯Ë³Ðò:

.ϵͳ²»ÄÜÆô¶¯

ϵͳͣÔÚStage 1£¬¿ÉÄÜΪµçÔ´¡¢ÏµÍ³°å¡¢CPU¡¢ÄÚ´æµÈÓ²¼þ¹ÊÕÏ¡£¼Ç¼¹ÊÕÏ´úÂë֪ͨIBM¹¤³Ìʦ¡£

ϵͳͣÔÚStage 2£¬¿ÉÄÜÊÇÆô¶¯Ë³Ðò±í(bootlist)Ë𻵻òI/O×Óϵͳ¹ÊÕÏ¡£¿É³¢ÊÔ½øÈëSMS ²Ëµ¥¼ì²éÆô¶¯Ë³Ðò±í£¬²¢Ð޸ġ£ÈôÔÚÑ¡ÔñbootlistʱûÓÐÓ²ÅÌÉ豸¿ÉÑ¡»òÏÔʾµÄÓ²ÅÌÐÅÏ¢²»ÕýÈ·Ôò¿ÉÄÜÊÇÓ²Å̹ÊÕÏ¡£Èô¸ù±¾Ã»ÓÐSCSIÉ豸¿ÉÑ¡ÔòÁ´Â·ÓÐÎÊÌâ¡£

ϵͳͣÔÚStage3£¬¿ÉÄÜÊÇÓ²ÅÌÊý¾ÝË𻵣¬ÏµÍ³ÉèÖÃÎļþ³ö´í£¬»òI/O×Óϵͳ¹ÊÕÏ¡£

.ϵͳͣÔÚ551£¬555»ò557

·¢ÉúÔÚϵͳÆô¶¯µÄµÚÈý½×¶Î (Stage 3)£¬¿ÉÄÜÊÇ£º

ÎļþϵͳËð»µ

ÎļþϵͳÈÕÖ¾(jfslog)Ëð»µ

rootvgÖÐÓлµÓ²ÅÌ

ÐÞ¸´·½·¨

ÓÃϵͳ¹âÅÌ»òϵͳ±¸·Ý´øÆô¶¯£¨±ØÐëÓëÓ²ÅÌÖеÄ*×÷ϵͳ°æ±¾Ò»Ö£©

Æô¶¯ºóÑ¡ÔñÑ¡Ïî3

"Start Maintenance Mode for System Recovery"

> "Access a Root Volume Group"

> "Access this volume group and start a shell

before mounting the file systems"

¸ñʽ»¯ÎļþϵͳÈÕÖ¾(jfslog)

# /usr/sbin/logform /dev/hd8

¼ì²éÐÞ¸´Îļþϵͳ

# fsck -y /dev/hd1 £¨/home Îļþϵͳ£©

# fsck -y /dev/hd2 £¨/usr Îļþϵͳ£©

# fsck -y /dev/hd3 £¨/tmp Îļþϵͳ£©

# fsck -y /dev/hd4 £¨/ Îļþϵͳ£©

# fsck -y /dev/hd9var £¨/var Îļþϵͳ£©

... ...

Óà exit ÃüÁîÍ˳ö£¬Îļþϵͳ»á×Ô¶¯ mount ÆðÀ´¡£

Öؽ¨bootimage

# lslv -m hd5 ÕÒ³öbootimageËùÔÚµÄÓ²ÅÌ£¬Èçhdisk0

# bosboot -ad /dev/hdisk0

# bootlist -m normal /dev/hdisk0 Öؽ¨Æô¶¯Ë³Ðò±í¡£

ÖØÆô¶¯ÏµÍ³

# shutdown -Fr

ÈçÉÏÊö²½Öè²»×àЧ

ÓÃϵͳ±¸·Ý´ø»Ö¸´ÏµÍ³¡£

È籸·Ý´ø²»Äָܻ´£¬ÓÃÕï¶Ï¹âÅÌ£¨Diagnostic CDROM£©¼ì²éÊÇ·ñ»µÓ²ÅÌ¡£

.CDEͼÐνçÃæ¹ÒËÀ

CDE ÔËÐÐʱ²»Òª¸ü¸ÄÍøÂç²ÎÊý£¨È磺Ö÷»úÃûºÍIP µØÖ·£©

¸ü¸ÄÍø¿¨ÉèÖã¬ÇëÏÈÍ˳öCDEͼÐλ·¾³£¬Ñ¡ÔñÃüÁîÐз½Ê½µÇ¼£¬ÔÚ×Ö·û½çÃæϸü¸Ä¡£

ÈçCDE ÒѾ­¹ÒËÀ

Ô¶³Ì telnet µÇ¼

ÕÒ³öËùÓÐdtÓйصĽø³ÌÓÃkillÃüÁîɱµô

# ps -ef |grep dt

... ...

# kill PID

¼ì²éµ±Ç°Ö÷»úÃû

# hostname

tscf50

²é¿´Ö÷»úÃûÊÇ·ñ¶ÔÓ¦ÓÐЧµÄIPµØÖ·

# netstat -i |grep tscf50

tr0* 1500 9.185.40 tscf50 506049 0 28247 0 0

¸ü¸ÄÖ÷»úÃû»òIPµØÖ·£¬Ê¹Ö÷»úÃûÓ뵱ǰÓÐЧµÄIPµØÖ·´æÔÚ¶ÔÓ¦¹Øϵ¡£

# smitty tcpip

ÖØÐÂÆô¶¯CDE½çÃæ

# /etc/rc.dt

HACMP»·¾³Ï¿ɰÑÖ÷»úÃûaliasµ½127.0.0.1ÉÏ

# cat /etc/hosts

127.0.0.1 loopback localhost tscf50 # loopback (lo0) name/addressbvg

.ϵͳdump

·¢ÉúÔÚϵͳ±ÀÀ£Ê±£¬AIX»á×ödump(ϵͳÄÚ´æµÄ¿ìÕÕ)¡£

´Ëʱ»úÆ÷»áÏÔʾÉÁ¶¯µÄ888 102 xxx 0cx ´úÂ룺

0c9 ϵͳdump ½øÐÐÖС£0c9״̬¿ÉÄÜ»áά³Ö³¬¹ý2·ÖÖÓ£¬

²»Òª¹ØµçºÍ°´reset, µÈ´ýdump×öÍê¡£

0c0 dump ³É¹¦Íê³É£¬Õâʱ¿ÉÒԶϵçÖØÆð¡£

0c2 ÊÖ¶¯Æô¶¯dump ¹¦ÄÜ

0c4 dump É豸¿Õ¼ä²»×㣬ֻÓв¿·ÖÐÅÏ¢±£´æÏÂÀ´

0c5 ²»Ã÷Ô­Òòµ¼ÖÂdump ʧ°Ü

Ò»°ãdumpÊÇÓÉÓÚÈí¼þ³ö´íÒýÆð(888-102-207 ³ýÍâ)£¬»úÆ÷ͨ³£¿ÉÒÔÖØÆô¡£ÖØÆôʱ¿ÉÄÜÌáʾÓû§²åÈë´Å´ø¿½±´dumpÎļþ£¬²»ÒªÑ¡ÔñÍ˳ö£¬ÕâÑù»á¶ªÊ§ÖØÒªµÄ¹ÊÕÏÐÅÏ¢¡£

dumpµÄÓйØÉèÖÃ

¹ÀËãϵͳdumpµÄ´óС£¬ÔÚϵͳ×æʱ£¨ÄÚ´æʹÓÃ×î¶à£©

# sysdumpdev -e

0453-041 Estimated dump size in bytes: 53477376

# lsps -a

Page Space Physical Volume Volume Group Size %Used Active

paging00 hdisk0 rootvg 480MB 1 yes

hd6 hdisk1 rootvg 544MB 1 yes

µ±Ç°µÄÉèÖÃ

#sysdumpdev -l

primary /dev/hd6 <-- dumpµÄÖ÷É豸

secondary /dev/sysdumpnull

copy directory /var/adm/ras <-- dump¿½±´µÄĿ¼

forced copy flag TRUE

always allow dump TRUE

hd6Ó¦±È¹ÀËãÖµÉÔ´ó¡£

/var/adm/ras ÊÇĬÈϵÄdump¿½±´Ä¿Â¼£¬±È½Ï¹ÀËãÖµ£¬±£Ö¤/varÎļþϵͳÓÐ×ã¹»µÄÊ£Óà¿Õ¼ä¿½±´dumpÎļþ¡£·ñÔò»úÆ÷ÖØÆðʱ»áÌáʾÓû§²åÈë´Å´ø¡£

dumpÎļþÃûΪvmcore.#

¶ÔPCI»úÐÍÈçÒªÊÖ¶¯×ödump£¬Ðë°Ñ" always allow dump" ÏÈÉè³Étrue¡£

# sysdumpdev -K

dump´ò°ü

# snap -a -o /dev/rmt# »ò

# snap -a -c °Ñ/tmp/ibmsuptĿ¼×ö³ÉÒ»¸öѹËõÎļþ

snap.tar.ZÈç¹û/tmpÎļþϵͳ¿Õ¼ä²»¹»£¬

¿ÉÓÃ-d directory ²ÎÊýÖ¸¶¨±ðµÄĿ¼´ú

Ìæ/tmp/ibmsupt

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2. ɾ³ýÎÞËùÓÐÕßµÄÎļþ

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1)ÊÕ¼¯¹ÊÕÏÐÅÏ¢¶ÔÓÚÅжϡ¢Õï¶Ï¹ÊÕÏÔ­Òò£¬ÐÞ¸´ÏµÍ³·Ç³£ÖØÒª¡£

2)ϵͳ¹ÊÕϼǼ(errorlog)

errdemon ½ø³ÌÔÚϵͳÆô¶¯Ê±×Ô¶¯ÔËÐÐ

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¹ÊÕϼǼÎļþΪ/var/adm/ras/errlog£¬¿É±¸·ÝÏÂÀ´»ò¿½±´µ½±ðµÄ»úÆ÷ÉÏ·ÖÎö

errpt ÃüÁîµÄʹÓÃ(ÆÕͨÓû§È¨ÏÞÒ²¿ÉʹÓÃ)

#errpt |more Áгö¼ò¶Ì³ö´íÐÅÏ¢

ERROR_ID TIMESTAMP T C RESOURCE_NAME ERROR_DEs criptION

192AC071 0723100300 T 0 errdemon Error logging turned off

0E017ED1 0720131000 P H mem2 Memory failure

9DBCFDEE 0701000000 T 0 errdemon Error logging turned on

038F2580 0624131000 U H scdisk0 UNDETERMINED ERROR

AA8AB241 0405130900 T O OPERATOR OPERATOR NOTIFICATION

TIMESTAMP: MMDDHHMMYY (ÔÂÈÕʱ·ÖÄ꣩

T£¨ÀàÐÍ£©: P ÓÀ¾Ã; T ÁÙʱ; U δ֪ £¨ÓÀ¾ÃÐԵĴíÎóÓ¦ÒýÆðÖØÊÓ£©

C£¨·ÖÀࣩ: H Ó²¼þ; S Èí¼þ; O Óû§; Uδ֪

#errpt -d H ÁгöËùÓÐÓ²¼þ³ö´íÐÅÏ¢

#errpt -d S ÁгöËùÓÐÈí¼þ³ö´íÐÅÏ¢

#errpt -aj ERROR_ID ÁгöÏêϸ³ö´íÐÅÏ¢

# errpt -aj 0502f666 <--- ERROR_IDÓôóСд¾ù¿É

Àý£º

LABEL: SCSI_ERR1

ID: 0502F666

Date/Time: Jun 19 22:29:51

Sequence Number: 95

Machine ID: 123456789012

Node ID: host1

Class: H

Type: PERM

Resource Name: scsi0

Resource Class: adapter

Resource Type: hscsi

Location: 00-08

VPD: <--- Virtal Product Data

Device Driver Level.........00

Diagnostic Level............00

Displayable Message.........SCSI

EC Level....................C25928

FRU Number..................30F8834

Manufacturer................IBM97F

Part Number.................59F4566

Serial Number...............00002849

ROS Level and ID............24

Read/Write Register Ptr.....0120

Des cription

ADAPTER ERROR

Probable Causes

ADAPTER HARDWARE CABLE

CABLE TERMINATOR DEVICE

Failure Causes

ADAPTER

CABLE LOOSE OR DEFECTIVE

Recommended Actions

PERFORM PROBLEM DETERMINATION PROCEDURES

CHECK CABLE AND ITS CONNECTIONS

Detail Data

SENSE DATA

0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000

3£©¿ØÖÆÃæ°åÉϵÄLED ´úÂë

.8 λ´úÂ룬ͨ³£ÏµÍ³¹ÊÕϵƻáͬʱÁÁÆð¡£Ä³Ð©»úÐÍ»¹»áͬʱÏÔʾ¹ÊÕÏÉ豸λÖôúÂë¡£

.4 λ´úÂ룬ͨ³£ÊÇExxx¡£

.3 λ´úÂ룬ͨ³£Îª0yyy£¬Ö»¿´ºó3λ¡£

.8 λºÍ4λ´úÂë¿É²é¿´ÏµÍ³·þÎñÊÖ²á (Service Guide)¡£

3 λ´úÂë¿É²é¿´ÏµÍ³Õï¶ÏÊÖ²á(Diagnostic Information for Multiple Bus System)¡£

.ÉÁ¶¯µÄ 888, ϵͳ±ÀÀ££¬Ó²¼þ»òÈí¼þÔ­ÒòÔì³É¡£°´reset ¼ü»áÏÔʾ¸ü¶àÄÚÈÝ¡£

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888-102-xxx-0C9 ϵͳÕýÔÚ×ödump, ÇëµÈ´ý¡£

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888-103 »ò 105

Ó²¼þ¹ÊÕÏ£¬Ò»°ãÓÐ SRN ´úÂ뼰λÖôúÂë¡£

4)SMS (System Management Service) ¹ÊÕϼǼ

ÈçºÎ½øÈëSMS ²Ëµ¥

µ±Ö÷¿Ø̨³öÏÖ¼üÅÌͼ±êºó(LED ÏÔʾE1F1ʱ)°´1¼ü¡£

Ñ¡Ôñ"Utilities"

Ñ¡Ôñ"Error Log", ³­ÏÂ8λ¹ÊÕÏ´úÂë

£¨ÔÚSMS Öл¹¿ÉÒÔ¸ü¸ÄϵͳÆô¶¯Ë³Ðò±í£©

5) MAIL

#mail

ϵͳ»áÏòrootÓû§·¢mail±¨¸æ³ö´íÐÅÏ¢¡£Í¨³£ÏµÍ³³öÏÖ¹ÊÕϺóûÓнøÐмì²éÐÞ¸´£¬ÏµÍ³»á¶¨Ê±ÌáÐÑroot¡£

6)ÔËÐйÊÕÏÕï¶Ï³ÌÐò(Diagnostic)£¬¶ÔϵͳӲ¼þ½øÐмì²éºÍÕï¶Ï¡£

µ±·¢ÏÖÓÐÓ²¼þ¹ÊÕÏʱӦÁ¢¼´Ê¹ÓÃdiag

#diag

> Ñ¡¸ß¼¶Õï¶Ï£¨Advance Diagnostic)

> Ñ¡ÎÊÌâÕï¶Ï£¨Problem Determination) »ò

ѡϵͳ¼ì²é£¨System Verification)

(Ñ¡PD »á¶Ôϵͳ´íÎó¼Ç¼½øÐзÖÎö)

diagÔËÐкó»á¸ø³öSRN ´úÂ룬¹ÊÕÏÉ豸Ãû³Æ¼°°Ù·Ö±È£¬µØÖ·´úÂëµÈ¡£

¶ÔÓÚPCI»úÐÍÓ¦ÔÚϵͳ±¨´í7ÌìÖ®ÄÚÔËÐÐdiag³ÌÐò¶Ô³ö´í¼Ç¼ÀïµÄsenseÊý¾Ý½øÐзÖÎö¡£

7)ÆäËûÓÃÓÚÊÕ¼¯ÏµÍ³ÐÅÏ¢µÄÃüÁî

lsdev -C ϵͳÉ豸ÐÅÏ¢

#lsdev -Cc disk

hdisk0 Available 00-06-00-2,0 4.5 GB 16 Bit SCSI Disk Drive

hdisk1 Available 00-06-00-1,0 4.5 GB 16 Bit SCSI Disk Drive

hdisk2 Defined 00-06-00-4,0 16 Bit SCSI Disk Drive

lspv ²é¿´ÎïÀí¾íÐÅÏ¢

#lspv

hdisk0 0007821160af3d76 rootvg

hdisk1 000782117f571294 rootvg

hdisk2 0000000045c45bde datavg

lsvg ²é¿´¾í×éÐÅÏ¢

#lsvg datavg

VOLUME GROUP: datavg VG IDENTIFIER: 0000000055e2458b

VG STATE: active PP SIZE: 4 megabyte(s)

VG PERMISSION: read/write TOTAL PPs: 2169 (8676 megabyt

MAX LVs: 256 FREE PPs: 1 (4 megabytes)

LVs: 3 USED PPs: 2168 (8672 megabyt

OPEN LVs: 2 QUORUM: 2

TOTAL PVs: 1 VG DEs criptORS: 2

STALE PVs: 0 STALE PPs: 0

ACTIVE PVs: 1 AUTO ON: yes

MAX PPs per PV: 2032 MAX PVs: 16

#lsvg -l rootvg

rootvg:

LV NAME TYPE LPs PPs PVs LV STATE MOUNT POINT

hd5 boot 1 1 1 closed/syncd N/A

...

lv00 jfs 51 102 1 closed/stale /ibmcxx

lv01 jfs 1 1 1 open/syncd /cics_regions

lv02 jfs 4 4 1 open/syncd /var/mqm

lslpp ²é¿´Îļþ×éÐÅÏ¢

# lslpp -L |grep 23100020

....

devices.pci.23100020.rte 4.3.2.7 C IBM PCI 10/100 Ethernet Adapt

¿´Ä³¸öÎļþ×éÊÇ·ñÒÑ°²×°£¬ÈçÒÔÌ«Íø¿¨Çý¶¯¡£Ò²ÓÃÓÚ²éѯ²¹¶¡³ÌÐòµÄ°æ±¾¡£

lsattr ²é¿´É豸²ÎÊýÉèÖÃ

# lsattr -El ent2

busio 0x7fffc00 Bus I/O address False

busintr 9 Bus interrupt level False

intr_priority 3 Interrupt priority False

tx_que_size 512 TRANSMIT queue size True

rx_que_size 256 RECEIVE queue size True

rxbuf_pool_size 384 RECEIVE buffer pool size True

media_speed 10_Half_Duplex Media Speed True

use_alt_addr no Enable ALTERNATE ETHERNET address True

alt_addr 0x000000000000 ALTERNATE ETHERNET address True

ip_gap 96 Inter-Packet Gap True

lscfg ²é¿´VPDÐÅÏ¢£¨Virtual Product Data)

# lscfg -vl ssa1

DEVICE LOCATION DEs criptION

ssa1 30-68 IBM SSA Enhanced RAID Adapter

(14104500)

Part Number.................097H0645

FRU Number..................097H0645 <-- ±¸¼þºÅ

Serial Number...............C8217227

EC Level....................0000F20825

Manufacturer................IBM053

ROS Level and ID............7201 <-- ΢Âë°æ±¾

Loadable Microcode Level....04

Device Driver Level.........00

Displayable Message.........SSA-ADAPTER

Device Specific.(Z0)........DRAM=032

Device Specific.(Z1)........CACHE=0

Device Specific.(Z2)........000000062955dab2

Device Specific.(YL)........P2-I7 <-- ²ÛºÅ

²»Í¬µÄÓ²¼þÉ豸Óв»Í¬µÄVPD£¬Ëùº¬µÄ¸ñʽºÍÐÅÏ¢¶¼²»Ò»Ñù¡£Í¨³£±¸¼þºÅºÍ΢Âë

°æ±¾×îÓвο¼¼ÛÖµ¡£×¢£ºFRU(Field Replace Unit)²ÅÊÇÕæÕýµÄ±¸¼þºÅ¡£

Èý Ó²¼þ¹ÊÕ϶¨Î»·½·¨

IBM СÐÍ»ú¹ÊÕ϶¨Î»·½·¨°üÀ¨Ð¡ÐÍ»úI/O¹ñÉϵÄÏÔʾÃæ°åÉϵÄCheckpointsÐÅÏ¢£¬Error Code ºÍSRNs¡£

Checkpoints ¼ì²éµãÊÇϵͳ¼ÓµçCMOS³õʼ»¯³ÌÐò(initial program load (IPL))ÔËÐкóÏÔʾÔÚ I/O¹ñµÄÏÔʾÃæ°åÉÏһϵÁÐÐÅÏ¢¡£

IPL Á÷³Ì

µ±½»Á÷µçÔ´½Óµ½ÏµÍ³ºó£¬IPLÁ÷³Ì¾Í¿ªÊ¼ÁË£¬IPLÁ÷³Ì°üÀ¨Ëĸö²½Ö裺

. Phase 1: Service Processor µÄ³õʼ»¯

Phase 1 ¿ªÊ¼ÓÚ½»Á÷µçÔ´½Óµ½ÏµÍ³ºó£¬Ö±µ½OKÏÔʾÔÚI/O¹ñÉϵÄÏÔʾÃæ°åÉÏΪֹ¡£ÔÚÕâ¸ö²½Öè»áÏÔʾ 8xxx »ò9xxx checkpoints´úÂë ¡£

. Phase 2: ÓÉ Service Processor Òýµ¼µÄÓ²¼þ³õʼ»¯

Phase 2 ¿ªÊ¼ÓÚ°´ÏÂI/O¹ñÉϵİ×É«µçÔ´¿ª¹Ø¡£ÔÚÕâ¸ö²½Öè»áÏÔʾ 9xxx checkpoints ¡£91FF ÊÇ×îºóµÄ´úÂë±êÖ¾×ŵÚÈý²½ÖèµÄ¿ªÊ¼

. Phase 3: ϵͳ¹Ì¼þµÄ³õʼ»¯

ÔÚ Phase 3, Ò»¸öϵͳ´¦ÀíÆ÷½Ó¹Ü¿ØÖƲ¢¼ÌÐø³õʼ»¯ÏµÍ³×ÊÔ´£¬ ÔÚÕâ¸ö²½Öè»áÏÔʾ Exxx¡£E105ÊÇ×îºóµÄ´úÂë±êÖ¾×ŵÚËIJ½ÖèAIXÆô¶¯µÄ¿ªÊ¼¡£ÔÚÕâ¸ö¹ý³ÌÖл¹»áÏÔʾ¸÷ÖÖλÖÃÂ루 λÖÃÂë´ú±í×ÅϵͳµÄÿһ¸ö²¿·Ö£©

. Phase 4: AIX Æô¶¯

µ±AIX¿ªÊ¼Æô¶¯Ê±£¬ÏÔʾÃæ°åÉϵĴúÂëΪ 0xxx £¬Í¬Ê±Î»ÖÃÂë»á³öÏÖÔÚµÚ¶þÐС£µ±AIXµÄµÇ¼´°¿Ú³öÏÖÔÚ¿ØÖÆ̨ÉÏʱµÚËIJ½Öè½áÊøͬʱÏÔʾÃæ°åÉÏÔÙÎÞÈκÎÐÅÏ¢³öÏÖ¡£

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