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发表于 2009-07-11 18:15 |只看该作者 |倒序浏览

先是errpt出现报错
IDENTIFIER TIMESTAMP  T C RESOURCE_NAME  DESCRIPTION
EAA3D429 0710150009 U S LVDD          PHYSICAL PARTITION MARKED STALE
EAA3D429 0710150009 U S LVDD          PHYSICAL PARTITION MARKED STALE
EAA3D429 0710144309 U S LVDD          PHYSICAL PARTITION MARKED STALE

(ZJ_SDU2)SDUA#errpt -aj EAA3D429
---------------------------------------------------------------------------
LABEL:       LVM_SA_STALEPP
IDENTIFIER:    EAA3D429

Date/Time:    Fri Jul 10 15:00:01 BEIJ
Sequence Number: 2497
Machine Id:    0052FB2E4C00
Node Id:       SDUA
Class:          S
Type:          UNKN
Resource Name: LVDD

Description
PHYSICAL PARTITION MARKED STALE

Detail Data
PHYSICAL VOLUME DEVICE MAJOR/MINOR
0018 2002
PHYSICAL PARTITION NUMBER (DECIMAL)
               643
LOGICAL VOLUME DEVICE MAJOR/MINOR
0032 0001
SENSE DATA
0052 FB1E 0000 4C00 0000 0101 36A1 1558 0052 FB1E 36A1 1092 0000 0000 0000 0000

开始时候是这么多，后来出现更多。
检查pv状态，发现hdisk4状态为missing，有24个stale partiton。其他硬盘都正常。
(ZJ_SDU2)SDUA#lspv hdisk4
PHYSICAL VOLUME: hdisk4                VOLUME GROUP:    vgsdp
PV IDENTIFIER:    0052fb1e36a11092 VG IDENTIFIER    0052fb1e00004c000000010136a11558
PV STATE:          missing
STALE PARTITIONS: 24                      ALLOCATABLE:    yes
PP SIZE:          128 megabyte(s)       LOGICAL VOLUMES:  4
TOTAL PPs:       814 (104192 megabytes) VG DESCRIPTORS: 1
FREE PPs:          157 (20096 megabytes) HOT SPARE:       no
USED PPs:          657 (84096 megabytes)
FREE DISTRIBUTION:  146..00..00..00..11
USED DISTRIBUTION:  17..163..162..163..152

hdisk4是一个7133整列上的raid盘，和另一块阵列上的raid盘hdisk2组成一个vgsdp，做镜像.
(ZJ_SDU2)SDUA#lspv
hdisk0       0052fb2e74832fc8                   rootvg
hdisk1       0052fb2e9ceb2a2e                   rootvg
hdisk2       0052fb1e36a0ef48                   vgsdp
hdisk3       0052fb1e36a193e9                   vgdata
hdisk4       0052fb1e36a11092                   vgsdp
hdisk5       0052fb1e36a2cda0                   vgdata
(ZJ_SDU2)SDUA#lsdev -Cc disk
hdisk0 Available 1Z-08-00-8,0 16 Bit LVD SCSI Disk Drive
hdisk1 Available 1Z-08-00-9,0 16 Bit LVD SCSI Disk Drive
hdisk2 Available 14-08-L    SSA Logical Disk Drive
hdisk3 Available 14-08-L    SSA Logical Disk Drive
hdisk4 Available 1D-08-L    SSA Logical Disk Drive
hdisk5 Available 1D-08-L    SSA Logical Disk Drive
hdisk6 Defined 1D-08-L    SSA Logical Disk Drive

(ZJ_SDU2)SDUA#lsvg vgsdp
VOLUME GROUP: vgsdp                   VG IDENTIFIER:  0052fb1e00004c000000010136a11558
VG STATE:    active                PP SIZE:       128 megabyte(s)
VG PERMISSION:  read/write             TOTAL PPs:    1628 (208384 megabytes)
MAX LVs:       256                   FREE PPs:    314 (40192 megabytes)
LVs:          4                      USED PPs:    1314 (168192 megabytes)
OPEN LVs:    3                      QUORUM:       2
TOTAL PVs:    2                      VG DESCRIPTORS: 3
STALE PVs:    1                      STALE PPs:    24
ACTIVE PVs:    1                      AUTO ON:       no
MAX PPs per PV: 1016                   MAX PVs:       32
LTG size:    128 kilobyte(s)       AUTO SYNC:    no
HOT SPARE:    no

(ZJ_SDU2)SDUA#lsvg -l vgsdp
vgsdp:
LV NAME          TYPE    LPs PPs PVs  LV STATE    MOUNT POINT
lvsdu             jfs       240 480 2 open/stale /tellin/sdu
lvsms             jfs       400 800 2 open/stale /tellinshare/sms
lvdatasync       jfs       16 32 2 closed/syncd  /tellin/sdu/sms/datasync
loglv00          jfslog    1    2    2 open/stale N/A

(ZJ_SDU2)SDUA#lsvg -p vgsdp
vgsdp:
PV_NAME          PV STATE       TOTAL PPs FREE PPs FREE DISTRIBUTION
hdisk2          active          814       157       146..00..00..00..11
hdisk4          missing          814       157       146..00..00..00..11

errpt里面没有P H类型的报错 ssaraid里面raid状态也都正常，所以感觉硬件是没有问题。
我的理解，可能是数据读写操作时候出现了不一致，出现了stale parptition，导致hdisk4状态为missing。
通常本地的scsi镜像盘出现这样的问题，都是把盘剔除换掉，但是7133阵列上的盘以前没遇到过。

现在该如何处理比较好，直接syncvg -v vgsdp是否可行，有没有风险