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Removing RAID member for few days
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2011-07-20
02:55 PM
2011-07-20
02:55 PM
Removing RAID member for few days
Hi guys,
So as per the recommendation of a fellow member here, I purchased a ReadyNAS Pro 6 for my workplace, along with six 2TB Hitachi Deskstars.
Since the beginning, disk 2 has been having increased S.M.A.R.T errors every time I rebooted, and once over night even without rebooting. It's currently up to 42 S.M.A.R.T errors.
My supplier recommends I ship the drive back to them - they'll send out a new one when they receive it. Being new to X-RAID I'm not entirely sure what's the best thing for me to do. If I took out the 2TB drive and shipped it back, can the NAS run at a decreased total capacity for a few days while I wait for the replacement? And then do I just slide the new disk in when I get it? Or do I really need to have a replacement drive available immediately? Do I remove the drive & insert the new one while the NAS is powered on and off?
I'm using X-RAID2 with dual redundancy.
Thanks,
Rhys
So as per the recommendation of a fellow member here, I purchased a ReadyNAS Pro 6 for my workplace, along with six 2TB Hitachi Deskstars.
Since the beginning, disk 2 has been having increased S.M.A.R.T errors every time I rebooted, and once over night even without rebooting. It's currently up to 42 S.M.A.R.T errors.
My supplier recommends I ship the drive back to them - they'll send out a new one when they receive it. Being new to X-RAID I'm not entirely sure what's the best thing for me to do. If I took out the 2TB drive and shipped it back, can the NAS run at a decreased total capacity for a few days while I wait for the replacement? And then do I just slide the new disk in when I get it? Or do I really need to have a replacement drive available immediately? Do I remove the drive & insert the new one while the NAS is powered on and off?
I'm using X-RAID2 with dual redundancy.
Thanks,
Rhys
Message 1 of 6
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2011-07-20
04:45 PM
2011-07-20
04:45 PM
Re: Removing RAID member for few days
What kind of SMART errors?
X-RAID2 is not shrinkable. You'll have the same volume capacity but only single-redundancy till you replace the failed disk.
X-RAID2 is not shrinkable. You'll have the same volume capacity but only single-redundancy till you replace the failed disk.
Message 2 of 6
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2011-07-20
06:00 PM
2011-07-20
06:00 PM
Re: Removing RAID member for few days
All I have is "TA error count has increased in the last day. Disk 2: Previous count: 35 Current count: 42 Growing SMART errors indicate a disk that may fail soon. If the errors continue to increase, you should be prepared to replace the disk."
Where should I look for more details?
Happy to be running in single redundancy for a few days. So that won't cause any other problems in the interim?
Where should I look for more details?
Happy to be running in single redundancy for a few days. So that won't cause any other problems in the interim?
Message 3 of 6
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2011-07-20
06:05 PM
2011-07-20
06:05 PM
Re: Removing RAID member for few days
With ATA errors, I agree with your supplier that the disk needs to be replaced.
There is an option in Frontview to shutdown when there's a disk failure. So long as that's not enabled the NAS should continue to run fine while you wait for a replacement disk.
There is an option in Frontview to shutdown when there's a disk failure. So long as that's not enabled the NAS should continue to run fine while you wait for a replacement disk.
Message 4 of 6
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2011-07-20
06:05 PM
2011-07-20
06:05 PM
Re: Removing RAID member for few days
Do you have a current and complete backup?
If not, is it feasible to create one?
Remember, every user's guide points out the RAID is not a substitute for a good backup plan. While running with single redundancy is ok, it is not without risk.
If not, is it feasible to create one?
Remember, every user's guide points out the RAID is not a substitute for a good backup plan. While running with single redundancy is ok, it is not without risk.
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2011-07-20
06:14 PM
2011-07-20
06:14 PM
Re: Removing RAID member for few days
The guys,
The NAS & hard disks are new.. there are only a few test backups on there and it wouldn't be the end of the world if I lost the data. I also have a configuration backup, so I should be ok.
Thanks,
Rhys
The NAS & hard disks are new.. there are only a few test backups on there and it wouldn't be the end of the world if I lost the data. I also have a configuration backup, so I should be ok.
Thanks,
Rhys
Message 6 of 6