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Forum Discussion
ahossam
Nov 12, 2012Aspirant
ReadyNas 2100
Please check the system log below:
Device Description Status
Disk 1 WDC WD5002ABYS-02B1B0 465 GB , 36 C / 96 F , Write-cache ON OK
Disk 2 WDC WD5002ABYS-02B1B0 465 GB , 37 C / 98 F , Write-cache ON OK
Disk 3 WDC WD5002ABYS-02B1B0 465 GB , 37 C / 98 F Dead
Disk 4 WDC WD5002ABYS-02B1B0 465 GB , 36 C / 96 F , Write-cache ON OK
Fan SYS1 6750 RPM OK
Fan SYS2 6750 RPM OK
Temp 1 43 C / 109 F [Normal 0-65 C / 32-149 F] OK
UPS 1 Not present NA
In this case, only one replacement hard disk is required (in Bay 3), right? I remember we had a similar issue on one of the NAS Units here, where 2 drives crashed but the whole volume failed.
Device Description Status
Disk 1 WDC WD5002ABYS-02B1B0 465 GB , 36 C / 96 F , Write-cache ON OK
Disk 2 WDC WD5002ABYS-02B1B0 465 GB , 37 C / 98 F , Write-cache ON OK
Disk 3 WDC WD5002ABYS-02B1B0 465 GB , 37 C / 98 F Dead
Disk 4 WDC WD5002ABYS-02B1B0 465 GB , 36 C / 96 F , Write-cache ON OK
Fan SYS1 6750 RPM OK
Fan SYS2 6750 RPM OK
Temp 1 43 C / 109 F [Normal 0-65 C / 32-149 F] OK
UPS 1 Not present NA
In this case, only one replacement hard disk is required (in Bay 3), right? I remember we had a similar issue on one of the NAS Units here, where 2 drives crashed but the whole volume failed.
2 Replies
- StephenBGuru - Experienced UserIf you are running raid-5 (or xraid), then you are protected against a single drive failure. Multiple drive failures do result in destroying the entire volume.
So you should still be able to access your data, and Frontview should be telling you it is not redundant. I suggest hot-swapping the bad disk with a new one.
If it also a good idea to make a backup, as there is a chance the raid resync will uncover some bad sectors in the remaining disks - if that were to happen your data volume would be lost. - ahossamAspirantThanks mate for the quick response..
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