All Questions
112
questions
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52
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Raid 5, single disk failure
A friend's Raid 5 array going down.
OS: Windows 10 on SSD, not on RAID
Raid controller: HighPoint RocketRAID 2720 controller
Raid 5 of 8x8TB drives
HighPoint controller is managed through their ...
0
votes
1
answer
2k
views
Creating a RAID-5 using Storage Spaces in Windows 11
I want to try the new Storage Spaces in Windows 11. Some years ago I bought an external enclosure with 5-bay for hard drives and also provide RAID 5 functionality out-of-the-box. It works pretty good ...
- 1
0
votes
0
answers
40
views
RAID server went dark
So I have a Gigabyte 277x MB with a Intel i5 that has been running 2 software raid arrays on Ubuntu for 3 years without issue. Last night I turned off server to move it and clean it and then turned it ...
0
votes
0
answers
128
views
mdadm lost RAID5 after new motherboard and processor
I moved my mdadm RAID5 to a different motherboard/processor, same boot drive.
The array is no longer found during a mdadm --assemble --scan
The motherboard was previously running INTEL RAID, so when ...
- 56
-2
votes
1
answer
280
views
can we identify which HDD has the operating system installed in the RAID configuration
I have a server using windows 2008 R2 and using a RAID configuration as storage. can I find out which HDD has the operating system installed in the RAID configuration?
- 11
1
vote
1
answer
288
views
Clean up left-over around a RAID5 coming from a QNAP NAS
I just moved a 12TB RAID5 (4 disks of 4TB) from my QNAP NAS into my Linux Server (/dev/md0), and I noticed that there are three "left-over" partitions on each disk (/dev/sd*1, /dev/sd*2, /...
- 31
2
votes
1
answer
4k
views
RAID 5 - replacing failed disks with larger disks
I have a RAID 5 array with 12 disks, each 12 TB. It is controlled by a hardware RAID controller (LSI 9380-4i4e) on Windows Server 2012.
As they eventually fail one by one, if I replace the failed 12 ...
- 95
0
votes
0
answers
332
views
My BuffaloNAS LS-QVL stuck at Resyncing RAID
My BuffaloNAS LS-QVL 4bay / 1bay per 1TB lost raid5
so I try perform Check disk and then web ui stuck at page : "Checking drive... Progress: Progress" Since 9 Nov 2021 13:14:23
and then in ...
2
votes
3
answers
1k
views
RAID 5 bad sector / read error when rebuilding
Say I have a RAID 5 (Windows parity storage pool) and one drive fails.
I will plug in a new one and start rebuilding.
There are many people saying that if one of the remaining drives has a read ...
- 288
0
votes
1
answer
359
views
Recoverability of Windows 10 storage pool (Software RAID 5)
I'm currently looking into RAID 5 for my growing data for my home PC and some things are still unclear to me. I currently have each of my drives backed up by an additional "backup" drive and ...
0
votes
1
answer
659
views
Dell Poweredge Controller and ZFS
I've been looking at many different option for a home backup server. I'll going to be getting a dell poweredge r430. It contains a perc h730 mini. It has dated hardware, and I plan to pare it with ...
- 1
0
votes
1
answer
635
views
MDADM array rebuilding after every reboot
I have just grown my RAID-1 mirror in to a RAID-5.
After adding a 3rd disk, the array rebuilt successfully, but after restarting the array was showing as inactive, and the new disk (sde) had lost all ...
- 16
0
votes
2
answers
7k
views
How to scan and repair RAID 5 using mdadm
Raid5 on a server is having problems the last two times I rebooted. CentOS does boot up after 10-15 minutes. Is there a way I can scan the raid and repair it? I was reading the man page and mdadm --...
- 179
0
votes
1
answer
825
views
Dell R710 RAID PERC H700 Foreign Configuration(s) issue
Just getting around to setting up my server from it sitting some 2 years without plugging it in or running it at all.
Now prior to it sitting I did have it running for awhile and I know it does run as ...
- 994
0
votes
0
answers
250
views
Incorrect free space RAID 5 on Asustor AS1004T
I have an Asustor AS1004T NAS with 3 WD Red 3TB's in RAID 5. (WDC WD30EFRX-68EUZN0 in case anyone cares). This gives me a total volume size of 5.36TB.
Recently one of the WD's became faulty and I RMA'...
- 101