아래 설정을 실행하는 7 개의 시스템이 있습니다. 이제 다른 디스크가 오프라인 상태가되지만 자세히 살펴보면 디스크가 양호하고 결함이 없으며 최소 1 년 동안 완벽하게 작동합니다. 이것은 모든 7 시스템에서 발생하기 때문에 작동하는 단일 부품 (예 : 케이블)이있을 가능성은 거의 없지만 약간 호환되지 않는 일부 부품의 조합 일 수 있습니다.
문제는 비 호환성이있는 정확한 지점을 찾는 것입니다.
대신 명령 줄에서 하드 디스크를 가상으로 다시 장착 할 수있는 해결 방법이있는 경우 /server/523315/re-activate-device 에 응답 할 수 있습니다. -그것은 죽은 것으로 간주됩니다 ).
서버 하드웨어 : Dell 1950, Dell R815, Dell R715
운영 체제 :
$ uname -a
Linux franklin 3.2.0-4-amd64 #1 SMP Debian 3.2.41-2+deb7u2 x86_64 GNU/Linux
제어 장치:
$ lspci |grep 22:
22:00.0 Serial Attached SCSI controller: LSI Logic / Symbios Logic SAS2008 PCI-Express Fusion-MPT SAS-2 [Falcon] (rev 03)
$ sas2flash -listall
LSI Corporation SAS2 Flash Utility
Version 15.00.00.00 (2012.11.06)
Copyright (c) 2008-2012 LSI Corporation. All rights reserved
Adapter Selected is a LSI SAS: SAS2008(B2)
Num Ctlr FW Ver NVDATA x86-BIOS PCI Addr
----------------------------------------------------------------------------
1 SAS2008(B2) 15.00.00.00 0f.00.00.04 07.29.00.00 00:22:00:00
Finished Processing Commands Successfully.
Exiting SAS2Flash.
단일 LSI SAS2X36 확장기 칩이 장착 된 SAS / SATA 확장기 Supermicro 4U SAS / SATA 확장기 후면 판 :
cat /sys/devices/pci0000:20/0000:20:03.0/0000:22:00.0/host5/port-5:0/expander-5:0/port-5:0:21/end_device-5:0:21/target5:0:21/5:0:21:0/model
SAS2X36
cat /sys/devices/pci0000:20/0000:20:03.0/0000:22:00.0/host5/port-5:0/expander-5:0/port-5:0:21/end_device-5:0:21/target5:0:21/5:0:21:0/rev
0717
디스크 :
$ cat /sys/devices/pci0000:20/0000:20:03.0/0000:22:00.0/host5/port-5:0/expander-5:0/port-5:0:1/end_device-5:0:1/target5:0:1/5:0:1:0/model
Hitachi HDS72404
$ cat /sys/devices/pci0000:20/0000:20:03.0/0000:22:00.0/host5/port-5:0/expander-5:0/port-5:0:1/end_device-5:0:1/target5:0:1/5:0:1:0/rev
A3B0
한 시스템의 디스크 :
$ cat /sys/devices/pci0000:20/0000:20:0b.0/0000:23:00.0/host5/port-5:0/expander-5:0/port-5:0:8/end_device-5:0:8/target5:0:8/5:0:8:0/model
ST3000DM001-9YN1
$ cat /sys/devices/pci0000:20/0000:20:0b.0/0000:23:00.0/host5/port-5:0/expander-5:0/port-5:0:8/end_device-5:0:8/target5:0:8/5:0:8:0/rev
CC4C
Syslog :
sd 5:0:22:0: [sdw] Unhandled error code
mpt2sas1: log_info(0x31120303): originator(PL), code(0x12), sub_code(0x0303)
sd 5:0:22:0: [sdw] Unhandled error code
mpt2sas1: log_info(0x31120303): originator(PL), code(0x12), sub_code(0x0303)
sd 5:0:22:0: [sdw]
mpt2sas1: log_info(0x31120303): originator(PL), code(0x12), sub_code(0x0303)
Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK
sd 5:0:22:0: [sdw] CDB: Write(10): 2a 00 3a 92 b9 00 00 01 00 00
end_request: I/O error, dev sdw, sector 982694144
sd 5:0:22:0: [sdw] Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK
sd 5:0:22:0: [sdw] CDB: Write(10): 2a 00 3a 92 b7 00 00 01 00 00
end_request: I/O error, dev sdw, sector 982693632
sd 5:0:22:0: [sdw] Unhandled error code
sd 5:0:22:0: [sdw] Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK
sd 5:0:22:0: [sdw] CDB: Read(16):
sd 5:0:22:0: [sdw] Unhandled error code
88 00 00 00 00 01 43 e2 f2 d0 00 00 00 10 00 00
end_request: I/O error, dev sdw, sector 5433914064
sd 5:0:22:0: [sdw] Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK
sd 5:0:22:0: [sdw] CDB: Write(10): 2a 00 3a 92 bd 00 00 01 00 00
end_request: I/O error, dev sdw, sector 982695168
sd 5:0:22:0: [sdw] Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK
md/raid:md4: Disk failure on sdw, disabling device.
md/raid:md4: Operation continuing on 9 devices.
scsi 5:0:22:0: [sdw] Unhandled error code
scsi 5:0:22:0: [sdw] Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK
scsi 5:0:22:0: [sdw] CDB: Write(10): 2a 00 3a 92 b8 00 00 01 00 00
end_request: I/O error, dev sdw, sector 982693888
scsi 5:0:22:0: [sdw] Unhandled error code
scsi 5:0:22:0: [sdw] Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK
scsi 5:0:22:0: [sdw] CDB: Write(10): 2a 00 3a 92 bc 00 00 01 00 00
end_request: I/O error, dev sdw, sector 982694912
mpt2sas1: removing handle(0x0021), sas_addr(0x500304800182694c)