RAID1拔掉一个盘恢复步骤 |
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流程如下 １．格式化拔掉的这个盘，并插入到原槽位 [root@node-1 ~]# /opt/MegaRAID/MegaCli/MegaCli64 -PDlist -aALL Enclosure Device ID: 252 Slot Number: 6 Enclosure position: N/A Device Id: 14 WWN: 55cd2e4150226499 Sequence Number: 10 Media Error Count: 0 Other Error Count: 0 Predictive Failure Count: 0 Last Predictive Failure Event Seq Number: 0 PD Type: SATA Raw Size: 447.130 GB [0x37e436b0 Sectors] Non Coerced Size: 446.630 GB [0x37d436b0 Sectors] Coerced Size: 446.625 GB [0x37d40000 Sectors] Sector Size: 512 Logical Sector Size: 512 Physical Sector Size: 4096 Firmware state: Unconfigured(bad) Device Firmware Level: 0100 Shield Counter: 0 Successful diagnostics completion on : N/A SAS Address(0): 0x4433221106000000 Connected Port Number: 5(path0) Inquiry Data: ATA INTEL SSDSC2KG480100BTYG84910CZF480BGN FDE Capable: Not Capable FDE Enable: Disable Secured: Unsecured Locked: Unlocked Needs EKM Attention: No Foreign State: None Device Speed: 6.0Gb/s Link Speed: 6.0Gb/s Media Type: Solid State Device Drive: Not Certified Drive Temperature :30C (86.00 F) PI Eligibility: No Drive is formatted for PI information: No PI: No PI Drive's NCQ setting : Enabled Port-0 : Port status: Active Port's Linkspeed: 6.0Gb/s Drive has flagged a S.M.A.R.T alert : No２．其中＂Firmware state: Unconfigured(bad)＂ ３．原因分析 $ storcli /c0 show termlog |grep EVT# 07/22/19 8:15:36: C0:EVT#08346-07/22/19 8:15:36: 268=PD 0d(e0xfc/s5) Path 4433221105000000 reset (Type 03) 07/22/19 8:15:36: C0:EVT#08347-07/22/19 8:15:36: 112=Removed: PD 0d(e0xfc/s5) 07/22/19 8:15:36: C0:EVT#08348-07/22/19 8:15:36: 248=Removed: PD 0d(e0xfc/s5) Info: enclPd=fc, scsiType=0, portMap=02, sasAddr=4433221105000000,0000000000000000 07/22/19 8:15:36: C0:EVT#08349-07/22/19 8:15:36: 114=State change on PD 0d(e0xfc/s5) from ONLINE(18) to FAILED(11) 07/22/19 8:15:36: C0:EVT#08350-07/22/19 8:15:36: 81=State change on VD 00/0 from OPTIMAL(3) to DEGRADED(2) 07/22/19 8:15:36: C0:EVT#08351-07/22/19 8:15:36: 251=VD 00/0 is now DEGRADED 07/22/19 8:15:36: C0:EVT#08352-07/22/19 8:15:36: 114=State change on PD 0d(e0xfc/s5) from FAILED(11) to UNCONFIGURED_BAD(1) 07/22/19 8:34:31: C0:EVT#08353-07/22/19 8:34:31: 91=Inserted: PD 0d(e0xfc/s5) 07/22/19 8:34:31: C0:EVT#08354-07/22/19 8:34:31: 247=Inserted: PD 0d(e0xfc/s5) Info: enclPd=fc, scsiType=0, portMap=02, sasAddr=4433221105000000,0000000000000000 07/22/19 8:34:31: C0:EVT#08355-07/22/19 8:34:31: 547=PD 0d(e0xfc/s5) Inquiry info: Info- ATA INTEL SSDSC2KG48 0HBN480BGN 447 GB3.1 几个可能会导致插回缓存盘状态仍然为UNCONFIGURED_BAD (1) 缓存盘本身有问题 |
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