Re: Help - raid not assembling right on boot (was: Resizing a RAID1)

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On Thu, 27 Jan 2011, Hank Barta wrote:

Thanks for the suggestion:

=============================
hbarta@oak:~$ sudo fdisk -luc /dev/sd[bc]

Disk /dev/sdb: 2000.4 GB, 2000398934016 bytes
255 heads, 63 sectors/track, 243201 cylinders, total 3907029168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000

  Device Boot      Start         End      Blocks   Id  System
/dev/sdb1            2048    20973567    10485760   fd  Linux raid autodetect
/dev/sdb2        20973568  3907029167  1943027800   fd  Linux raid autodetect

Disk /dev/sdc: 2000.4 GB, 2000398934016 bytes
255 heads, 63 sectors/track, 243201 cylinders, total 3907029168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000

  Device Boot      Start         End      Blocks   Id  System
/dev/sdc1            2048    20973567    10485760   fd  Linux raid autodetect
/dev/sdc2        20973568  3907029167  1943027800   fd  Linux raid autodetect
hbarta@oak:~$
=============================

Everything seems OK as far as I can see.

thanks,
hank

Hi,

That looks correct, so you boot from /dev/sdb, /dev/sdc?  Normally when I
do a RAID1 it is with /dev/sda, /dev/sdb for SATA systems...  It looks
good, if you reboot again does it want to resync again?

Justin.


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