[Userland-team] need help, weired zfs pool disk
Wang Jiqin
tmswj at nus.edu.sg
Wed Jan 9 02:22:47 UTC 2013
Hi,
We have a raidz2 storage pool with 10 HDD, and suddenly the 3rd drive in the pool disappear and become the 1st drive.
The first 8 HDD are attached to Areca ARC-1222 card. Checked the both the card and HDD, all seems to be fine.
Please help how to troubleshoot and recovery the storage pool?
Thanks a lot.
-------zpool status -------
NAME STATE READ WRITE CKSUM
backup UNAVAIL 0 0 0 insufficient replicas
raidz2-0 UNAVAIL 0 0 0 insufficient replicas
c4t0d0 ONLINE 0 0 0
c4t0d1 ONLINE 0 0 0
c4t0d0 FAULTED 0 0 0 corrupted data
c4t0d3 FAULTED 0 0 0 too many errors
c4t0d4 FAULTED 0 0 0 too many errors
c4t0d5 ONLINE 0 0 0
c4t0d6 ONLINE 0 0 0
c4t0d7 ONLINE 0 0 0
c8t1d0 ONLINE 0 0 0
c8t3d0 ONLINE 0 0 0
----format----
AVAILABLE DISK SELECTIONS:
0. c4t0d0 <Seagate-ST31000340NS-R001-931.51GB>
/pci at 0,0/pci8086,340e at 7/pci10b5,8533 at 0/pci10b5,8533 at 8/pci17d3,1222 at 0/disk at 0,0
1. c4t0d1 <Seagate-ST31000340NS-R001-931.51GB>
/pci at 0,0/pci8086,340e at 7/pci10b5,8533 at 0/pci10b5,8533 at 8/pci17d3,1222 at 0/disk at 0,1
2. c4t0d2 <Seagate-ST31000340NS-R001-931.51GB>
/pci at 0,0/pci8086,340e at 7/pci10b5,8533 at 0/pci10b5,8533 at 8/pci17d3,1222 at 0/disk at 0,2
3. c4t0d3 <Seagate-ST31000340NS-R001-931.51GB>
/pci at 0,0/pci8086,340e at 7/pci10b5,8533 at 0/pci10b5,8533 at 8/pci17d3,1222 at 0/disk at 0,3
4. c4t0d4 <Seagate-ST31000340NS-R001-931.51GB>
/pci at 0,0/pci8086,340e at 7/pci10b5,8533 at 0/pci10b5,8533 at 8/pci17d3,1222 at 0/disk at 0,4
5. c4t0d5 <Seagate-ST31000340NS-R001-931.51GB>
/pci at 0,0/pci8086,340e at 7/pci10b5,8533 at 0/pci10b5,8533 at 8/pci17d3,1222 at 0/disk at 0,5
6. c4t0d6 <Seagate-ST31000340NS-R001-931.51GB>
/pci at 0,0/pci8086,340e at 7/pci10b5,8533 at 0/pci10b5,8533 at 8/pci17d3,1222 at 0/disk at 0,6
7. c4t0d7 <Seagate-ST31000340NS-R001-931.51GB>
/pci at 0,0/pci8086,340e at 7/pci10b5,8533 at 0/pci10b5,8533 at 8/pci17d3,1222 at 0/disk at 0,7
8. c8t0d0 <ATA -ST31000340NS -SN05 cyl 60797 alt 2 hd 255 sec 126>
/pci at 0,0/pci15d9,600 at 1f,2/disk at 0,0
9. c8t1d0 <ATA-ST31000340NS-SN05-931.51GB>
/pci at 0,0/pci15d9,600 at 1f,2/disk at 1,0
10. c8t2d0 <ATA-ST31000340NS-SN05 cyl 60797 alt 2 hd 255 sec 126>
/pci at 0,0/pci15d9,600 at 1f,2/disk at 2,0
11. c8t3d0 <ATA-ST31000340NS-SN06-931.51GB>
/pci at 0,0/pci15d9,600 at 1f,2/disk at 3,0
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