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Locate and replace a broken/degraded/predictive failure disk
# megaraidsas-status # megaraid-status -- Arrays informations -- -- ID | Type | Size | Status a0d0 | RAID 5 | 272GiB | DEGRADED -- Disks informations -- ID | Model | Status | Warnings a0e248s0 | FUJITSU MAX3147RC 136GiB | online a0e248s1 | FUJITSU MAX3147RC 136GiB | rebuild a0e248s3 | FUJITSU MAX3147RC 136GiB a0d0 | predictive-failure There is at least one disk/array in a NOT OPTIMAL state. root@vserver02:~# megacli -pdlist -aALL Adapter #0 Enclosure Device ID: 248 Slot Number: 0 Drive's position: DiskGroup: 0, Span: 0, Arm: 0 Enclosure position: N/A Device Id: 0 WWN: Sequence Number: 2 Media Error Count: 0 Other Error Count: 0 Predictive Failure Count: 0 Last Predictive Failure Event Seq Number: 0 PD Type: SAS Raw Size: 136.732 GB [0x11177330 Sectors] Non Coerced Size: 136.232 GB [0x11077330 Sectors] Coerced Size: 136.218 GB [0x11070000 Sectors] Sector Size: 0 Firmware state: Online, Spun Up Device Firmware Level: 5205 Shield Counter: 0 Successful diagnostics completion on : N/A SAS Address(0): 0x500000e0155d1a02 SAS Address(1): 0x0 Connected Port Number: 0 Inquiry Data: FUJITSU MAX3147RC 5205DQ37P7400YPH@#43CC0 FDE Capable: Not Capable FDE Enable: Disable Secured: Unsecured Locked: Unlocked Needs EKM Attention: No Foreign State: None Device Speed: Unknown Link Speed: Unknown Media Type: Hard Disk Device Drive Temperature :33C (91.40 F) PI Eligibility: No Drive is formatted for PI information: No PI: No PI Port-0 : Port status: Active Port's Linkspeed: Unknown Port-1 : Port status: Active Port's Linkspeed: Unknown Drive has flagged a S.M.A.R.T alert : No Enclosure Device ID: 248 Slot Number: 1 Drive's position: DiskGroup: 0, Span: 0, Arm: 1 Enclosure position: N/A Device Id: 1 WWN: Sequence Number: 9 Media Error Count: 0 Other Error Count: 0 Predictive Failure Count: 0 Last Predictive Failure Event Seq Number: 0 PD Type: SAS Raw Size: 136.732 GB [0x11177330 Sectors] Non Coerced Size: 136.232 GB [0x11077330 Sectors] Coerced Size: 136.218 GB [0x11070000 Sectors] Sector Size: 0 Firmware state: Rebuild Device Firmware Level: 5205 Shield Counter: 0 Successful diagnostics completion on : N/A SAS Address(0): 0x500000e015437812 SAS Address(1): 0x0 Connected Port Number: 1 Inquiry Data: FUJITSU MAX3147RC 5205DQ37P7400Y76@#43CC0 FDE Capable: Not Capable FDE Enable: Disable Secured: Unsecured Locked: Unlocked Needs EKM Attention: No Foreign State: None Device Speed: Unknown Link Speed: Unknown Media Type: Hard Disk Device Drive Temperature :30C (86.00 F) PI Eligibility: No Drive is formatted for PI information: No PI: No PI Port-0 : Port status: Active Port's Linkspeed: Unknown Port-1 : Port status: Active Port's Linkspeed: Unknown Drive has flagged a S.M.A.R.T alert : No Enclosure Device ID: 248 Slot Number: 3 Drive's position: DiskGroup: 0, Span: 0, Arm: 2 Enclosure position: N/A Device Id: 3 WWN: Sequence Number: 2 Media Error Count: 0 Other Error Count: 0 Predictive Failure Count: 1 Last Predictive Failure Event Seq Number: 826628 PD Type: SAS Raw Size: 136.732 GB [0x11177330 Sectors] Non Coerced Size: 136.232 GB [0x11077330 Sectors] Coerced Size: 136.218 GB [0x11070000 Sectors] Sector Size: 0 Firmware state: Online, Spun Up Device Firmware Level: 5205 Shield Counter: 0 Successful diagnostics completion on : N/A SAS Address(0): 0x500000e0155710e2 SAS Address(1): 0x0 Connected Port Number: 3 Inquiry Data: FUJITSU MAX3147RC 5205DQ37P7400YKE@#43CC0 FDE Capable: Not Capable FDE Enable: Disable Secured: Unsecured Locked: Unlocked Needs EKM Attention: No Foreign State: None Device Speed: Unknown Link Speed: Unknown Media Type: Hard Disk Device Drive Temperature :31C (87.80 F) PI Eligibility: No Drive is formatted for PI information: No PI: No PI Port-0 : Port status: Active Port's Linkspeed: Unknown Port-1 : Port status: Active Port's Linkspeed: Unknown Drive has flagged a S.M.A.R.T alert : Yes Exit Code: 0x00 root@vserver02:~# megacli -pdlocate -start -physdrv[ 248:3 ] -a0 Adapter: 0: Device at EnclId-248 SlotId-3 -- PD Locate Start Command was successfully sent to Firmware Exit Code: 0x00 root@vserver02:~# megacli -pdlocate - stop -physdrv[248:3] -a0 Adapter: 0: Device at EnclId-248 SlotId-3 -- PD Locate Stop Command was successfully sent to Firmware Exit Code: 0x00 Replace disk. If the disk was previously on another raid array you will see it as BAD: # megaraidsas-status -d -- Disks informations -- ID | Model | Status | Warnings a0e248s0 | FUJITSU MAX3147RC 136GiB | online a0e248s1 | FUJITSU MAX3147RC 136GiB | online a0e248s3 | FUJITSU MAX3147RC | BAD There is at least one disk/array in a NOT OPTIMAL state. Make it good: root@vserver02:~# megacli -PDMakeGood -PhysDrv[248:3] -aALL Adapter: 0: EnclId-248 SlotId-3 state changed to Unconfigured-Good. Exit Code: 0x00 Clear foreign configuration # megacli -CfgForeign -Clear -aALL Foreign configuration 0 is cleared on controller 0. Exit Code: 0x00 Make it hot-spare # megacli -PDHSP -Set -PhysDrv[248:3] -aALL Show rebuild progress: # megacli -PDRbld -ShowProg -PhysDrv[248:3] -a0 |
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