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本帖最后由 fengyan 于 2010-02-09 13:16 编辑
各位大侠好，我这里有一台RP8400主机，vg00由两个PV组成，其中在一次重启的过程中
disk 2 0/0/0/3/0.6.0 sdisk CLAIMED DEVICE HP 73.4GMAP3735NC
/dev/dsk/c2t6d0 /dev/rdsk/c2t6d0
发生了路径改变，变成了
disk 15 0/0/0/3/0.14.0 sdisk CLAIMED DEVICE HP 73.4GMAP3735NC
/dev/dsk/c2t14d0 /dev/rdsk/c2t14d0
我使用lvreduce、vgscan等命令把以前的 /dev/dsk/c2t6d0 这条路径从/etc/lvmtab中踢出来了，但是，更换上新硬盘之后，发现路径虽然变回，但是有点问题
disk 15 0/0/0/3/0.6.0 sdisk CLAIMED DEVICE HP 73.4GST373307LC
/dev/dsk/c2t6d0 /dev/rdsk/c2t6d0
这是更换了硬盘以后的输出，实例号没有变回以前的2啊。
另外使用diskinfo -v /dev/rdsk/c2t6d0输出如下：
SCSI describe of /dev/rdsk/c2t6d0:
vendor: HP 73.4G
product id: ST373307LC
type: direct access
size: 0 Kbytes
bytes per sector: 0
rev level: HPC4
blocks per disk: 0
ISO version: 0
ECMA version: 0
ANSI version: 3
removable media: no
response format: 2
(Additional inquiry bytes: (32)20 (33)20 (34)20 (35)20 (36)20 (37)20 (3 20 (39)20 (40)20 (41)20 (42)20 (43)53 (44)45 (45)41 (46)47 (47)41 (454 (49)45 (50)20 (51)f (52)0 (53)0 (54)0 (55)0 (56)0 (57)0 (50 (59)0 (60)0 (61)0 (62)0 (63)0 (64)0 (65)0 (66)0 (67)0 (60 (69)0 (70)0 (71)0 (72)0 (73)0 (74)0 (75)0 (76)0 (77)0 (70 (79)0 (80)0 (81)0 (82)0 (83)0 (84)0 (85)0 (86)0 (87)0 (80 (89)0 (90)0 (91)0 (92)43 (93)6f (94)70 (95)79 (96)72 (97)69 (967 (99)68 (100)74 (101)20 (102)28 (103)63 (104)29 (105)20 (106)32 (107)30 (1030 (109)33 (110)20 (111)53 (112)65 (113)61 (114)67 (115)61 (116)74 (117)65 (1120 (119)41 (120)6c (121)6c (122)20 (123)0 (124)0 (125)0 (126)0 (127)0 (120 (129)0 (130)0 (131)7b (132)4 (133)20 (134)40 (135)7f (136)7f (137)6 (138)44 )
EMS中的报警如下：
/storage/events/disks/default/0_0_0_3_0.6.0 is >= 1.
Its current value is SERIOUS(4).
Event data from monitor:
Event Time..........: Mon Feb 8 02:02:49 2010
Severity............: SERIOUS
Monitor.............: disk_em
Event #.............: 100172
System..............: sys1
Summary:
Disk at hardware path 0/0/0/3/0.6.0 : Device connectivity or hardware
failure
Description of Error:
The device was not ready to process requests, but the cause is not
reportable.
Probable Cause / Recommended Action:
If the device is a removable medium, this message is informational,
indicating that I/O was attempted when a diskette was not inserted in the
drive. Place a diskette in the drive before trying to use it.
Alternatively, the device may be in a state where it could not process
this, or any, request. Cycle power to the device.
Alternatively, there could be more than one device having the same address
on the SCSI bus. Make all the addresses on the SCSI bus unique.
Alternatively, one or both of the terminators on the SCSI bus may be
missing. Install the terminators in their proper locations at the ends of
the SCSI bus.
Alternatively, the SCSI cable may have become detached from the device.
Re-attach the cable.
Alternatively, the SCSI cable may have failed. Replace it.
Alternatively, if another entry corresponding to this condition appears in
the log for this device, the device has experienced a hardware failure.
Contact your HP support representative to have the device checked.
我现在判断不准，是这个新硬盘有问题呢，还是链接硬盘的背板或者是线缆有问题，还请各位大虾指教。谢谢了 |
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发表于 2010-02-08 14:47
