It seems the bug is that dmraid -i -r -cr /dev/sda is listing the name
of the first subset rather than the superset. Your workaround won't
work if you have more than one array so it seems the underlying bug will
need to be fixed to have raid10 work.
** Changed in: dmraid (Ubuntu)
Importance:
(initramfs) dmraid -i -r -cr /dev/sda
pdc_ebdeeaiceb-0
(initramfs) dmraid -s -cr /dev/sda
ERROR: pdc: wrong # of devices in RAID set "pdc_ebdeeaiceb-1" [1/2] on /dev/sdd
ERROR: pdc: wrong # of devices in RAID set "pdc_ebdeeaiceb-1" [1/2] on /dev/sdc
ERROR: pdc: wrong # of devices in RAID set "pdc_
And yes, unfortunately I'm dualbooting Windows Server for other
experiments.
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https://bugs.launchpad.net/bugs/1202955
Title:
(fakeraid) root device not activated during boot
To manage
By the way, if you are not dual booting with Windows, you should avoid
using the fakeraid and stick to traditional mdadm software raid, which
is much better supported and more feature complete.
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This looks promising. Can you show the difference between dmraid -i -r
-cr /dev/sda and dmraid -s -cr?
** Project changed: dmraid => dmraid (Ubuntu)
** No longer affects: linux-lts-quantal (Ubuntu)
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** Also affects: dmraid
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1202955
Title:
(fakeraid) root device not activated during boot
To manage notificat
I think I've traced it down to a problem with the logic in dmraid-
activate
Raid_Name=$(dmraid -i -r -cr /dev/$Node_Name | grep -vi "No RAID disks" | grep
-vi "formats discovered")
activate_array "$Raid_Name"
Here it tries to activate a subset of a raid10. (pdc_ebdeeaiceb-0,
pdc_ebdeeaiceb-1) wh
(initramfs) dmraid -s -si
*** Superset
name: pdc_ebdeeaiceb
size: 1953124864
stride: 128
type: raid10
status: ok
subsets: 2
devs: 4
spares: 0
--> Subset
name: pdc_ebdeeaiceb-0
size: 1953124864
stride: 128
type: stripe
status: ok
subsets: 0
devs: 2
spares: 0
--> Subset
name: pdc_ebdeeaiceb-1
size: 1
(initramfs) dmraid-activate sda
ERROR: pdc: wrong # of devices in RAID set "pdc_ebdeeaiceb-1" [1/2] on /dev/sdd
ERROR: pdc: wrong # of devices in RAID set "pdc_ebdeeaiceb-1" [1/2] on /dev/sdc
ERROR: pdc: wrong # of devices in RAID set "pdc_ebdeeaiceb-0" [1/2] on /dev/sdb
ERROR: pdc: wrong # of devi
