I have a readynas 102 running OS6.4 with one 4Tb disk. My NAS told me there were problems with the disk so I bought a 6Tb disk to replace it. Yes, both disks are on the list.
I shut the system down, unplugged & gave it a clean then installed the 6Tb disk.
All seemed well as it said it was resyncing. It also said it was degraded and not redundant. After 40 minutes it simply stopped resyncing and both disks went from being blue to red. The NAS is asking me to remove the useless disk.
So I guess my questions are what have I done wrong and can it be fixed?
System: ReadyNASOS service or process was restarted.
Mon Nov 16 2015 18:55:02
System: The system is shutting down.
Mon Nov 16 2015 18:53:47
Disk: Disk Model:WDC WD4001FAEX-00MJRA0 Serial:WD-WCC130435610 was added to Channel 1 of the head unit.
Mon Nov 16 2015 18:34:15
System: ReadyNASOS background service started.
Mon Nov 16 2015 18:29:44
System: The system is shutting down.
Mon Nov 16 2015 18:16:33
Disk: Detected increasing reallocated sector count: [763] on disk 1 (Internal) [WDC WD4001FAEX-00MJRA0 WD-WCC130435610] 142 times in the past 30 days. This condition often indicates an impending failure. Be prepared to replace this disk to maintain data redundancy.
Mon Nov 16 2015 18:14:32
Disk: Disk in channel 2 (Internal) changed state from RESYNC to ONLINE.
Mon Nov 16 2015 18:09:40
Volume: The resync operation finished on volume data. However, the volume is still degraded.
Mon Nov 16 2015 18:05:25
Disk: Detected increasing reallocated sector count: [762] on disk 1 (Internal) [WDC WD4001FAEX-00MJRA0 WD-WCC130435610] 141 times in the past 30 days. This condition often indicates an impending failure. Be prepared to replace this disk to maintain data redundancy.
Mon Nov 16 2015 17:38:51
Volume: Resyncing started for Volume data.
Mon Nov 16 2015 17:38:45
Volume: Volume data is Degraded.
Mon Nov 16 2015 17:38:34
System: ReadyNASOS background service started.
Mon Nov 16 2015 17:11:31
System: The system is shutting down.
Mon Nov 16 2015 16:57:48
Volume: The resync operation finished on volume data. However, the volume is still degraded.
Mon Nov 16 2015 16:43:28
Disk: Detected increasing reallocated sector count: [761] on disk 1 (Internal) [WDC WD4001FAEX-00MJRA0 WD-WCC130435610] 140 times in the past 30 days. This condition often indicates an impending failure. Be prepared to replace this disk to maintain data redundancy.
Mon Nov 16 2015 16:32:18
System: Automatic disk spin-down disabled.
Mon Nov 16 2015 16:30:26
System: Automatic disk spin-down enabled.
Mon Nov 16 2015 16:24:11
Volume: Volume data health changed from Unprotected to Degraded.
If it were stil resyncing, wouldn't the web page show its progress? It got up to about 0.8% then the problems started. Also, why would the disk colours go from blue to red? All I see now is a message asking me to remove the disks.
If I can't get the thing running on the original disk (on its own) is there any way of retreiving the data from it? I haven't wiped the original disk but it does have these niggling faults. Even if it's just partial, I'd be happy.
If it were stil resyncing, wouldn't the web page show its progress? It got up to about 0.8% then the problems started.
What I see is that the most recent log message says "resync started" with nothing after that.
I also see "Disk: Disk Model:WDC WD4001FAEX-00MJRA0 Serial:WD-WCC130435610 was added to Channel 1 of the head unit." when you said you added a 6 TB drive.
If you don't have a backup, I think contacting support would be a good idea.
I pulled the disks out after the errors occurred and put the 4Tb back in. Now it's back in all I can see is a red disk. It won't do anything other than format it or change it from X-RAID. I need the data on this disk and I shouldn't have to pay support for an answer. Any help is appreciated.
