Public bug reported:
Binary package hint: mdadm
On a fresh Ubuntu Server 6.10 (edgy) install , raid arrays are created
as follow :
sda1 + sdb1 = md0 (raid level 1, SATA, bootable)
sda2 + sdb2 = md1 (raid level 1, SATA)
sda3 + sdb3 = md2 (raid level 1, SATA)
sda4 + sdb4 = md3 (raid level 1, SATA)
sdc1 + sdg1 = md4 (raid level 1, SCSI)
sdd1 + sdh1 = md5 (raid level 1, SCSI)
sde1 + sdi1 = md6 (raid level 1, SCSI)
sdf1 + sdj1 = md7 (raid level 1, SCSI)
On reboot :
- md[0-3] are created ok
- md[4-7] are half created : only 1 volume out of 2 is bound to the array.
Array is created 'clean, degraded'
Volumes sd[g-i] are not bound. Don't know if this matters, but all these disks
are on the same scsi chain.
SCSI adapter is an 'Adaptec AIC7902 Ultra320 SCSI adapter'.
/etc/mdadm/mdadm.conf contains all the devices (DEVICE partitions) as well as
all the array definitions.
Exact same installation on the same hardware with Ubuntu Server 6.06 LTS
works like a charm ! (so we stick to 6.06 for now).
** Affects: mdadm (Ubuntu)
Importance: Undecided
Status: Unconfirmed
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Raid array not well created on reboot
https://launchpad.net/bugs/90872
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