Hi,
I've Just upgraded my (k)ubuntu to 13.10 and I cannot see also my RAID 5 Volume.
my motherboard is an GIGABYTE GA-Z68A-D3H-B3 1, the raid controleur is:
00:1f.2 RAID bus controller: Intel Corporation 82801 SATA Controller
[RAID mode] (rev 05)
My kernel is Linux 3.11.0-12-generic x86_64.
My RAID volume is a data volume (not system just photo, video,
music,...) which is not detected on boot with an error message about
raid45...
This is my tries to resolve my issue:
$ sudo dmraid -ay
ERROR: device-mapper target type "raid45" is not in the kernel
<---------------- again this problem with raid45
RAID set "isw_chgeejbadh_Volume_0000" was not activated
$ sudo modprobe -a dm-raid45
WARNING: Module dm-raid45 not found.
$ sudo modprobe -a raid45
WARNING: Module raid45 not found.
$ sudo dmraid -s
*** Group superset isw_chgeejbadh
--> Subset
name : isw_chgeejbadh_Volume_0000
size : 3907041792
stride : 128
type : raid5_la
status : ok
.
subsets: 0
devs : 3
spares : 0
$ sudo dmraid -r
/dev/sde: isw, "isw_chgeejbadh", GROUP, ok, 1953525166 sectors, data@ 0
<---------------- It's strange, in my memory, the letters of volumes was
followed one after the others in 13.04
/dev/sdc: isw, "isw_chgeejbadh", GROUP, ok, 1953525166 sectors, data@ 0
/dev/sdb: isw, "isw_chgeejbadh", GROUP, ok, 1953525166 sectors, data@ 0
$ cat /etc/fstab
...
# /media/BIGRAID was on /dev/md during installation UUID=F03C21CA3C218D22
/dev/mapper/isw_chgeejbadh_Volume_0000p1 /media/BIGRAID ntfs
rw,nosuid,nodev,allow_other,blksize=4096 0 0
$ ll /dev/mapper
total 0
drwxr-xr-x 2 root root 60 oct. 19 22:04 ./
drwxr-xr-x 16 root root 4340 oct. 19 22:54 ../
crw------- 1 root root 10, 236 oct. 19 22:04 control
$ lsmod|grep raid45
raid456 77529 0 <----------------
Strange again it's raid456 instead of raid45, it seems to be the problem...
async_memcpy 12650 1 raid456
async_raid6_recov 12955 1 raid456
async_pq 13154 1 raid456
async_xor 13019 2 async_pq,raid456
async_tx 13451 5
async_pq,raid456,async_xor,async_memcpy,async_raid6_recov
Thank you in advance for your help
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https://bugs.launchpad.net/bugs/1241822
Title:
RAID 5 not available after upgrade from 13.04 to 13.10
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