Re: raid is read-only? (debian/sarge)

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Fri, 26 Mar 2004, Mauricio wrote:

> 	I have 2 120GB IDE drives in the second IDE controller of a
> P4 debian/sarge box that I would like to set up as a raid1 array.
> Using info from the following links,

Are you aware that using 2 disks on the same controller is generally
regarded as a "bad thing"[tm]?

I had personally lost access to a 2nd drive when one drive on the same bit
of cable failed. Fortunately in my case, I didn't lose data on the good
drive, but I wasunable to access it until I powered the PC down and
removed the failed drive.

Read the paragraph under "Fault Survival" at:

  http://en.tldp.org/HOWTO/Software-RAID-HOWTO-4.html

I'm sure you know this... Just checking....

> <after rebooting...>
> laurel:/# mount -o rw /dev/md0 /mnt

Looks like you forgot to mkfs the new md0 device..

However, I've never used mdadm, prefering the old /etc/raditab method so
don't know if your mdadm command will preserve/extend the reiserfs
(although personally I think this is unlikely)

Gordon
-
To unsubscribe from this list: send the line "unsubscribe linux-raid" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Linux RAID Wiki]     [ATA RAID]     [Linux SCSI Target Infrastructure]     [Linux Block]     [Linux IDE]     [Linux SCSI]     [Linux Hams]     [Device Mapper]     [Device Mapper Cryptographics]     [Kernel]     [Linux Admin]     [Linux Net]     [GFS]     [RPM]     [git]     [Yosemite Forum]


  Powered by Linux