On Tue, Feb 24, 2009 at 07:29:12PM -0500, Jose Legido wrote: > On Tue, Feb 24, 2009 at 7:09 PM, Alex Samad <alex@samad.com.au> wrote: > > On Tue, Feb 24, 2009 at 06:53:54PM -0500, Jose Legido wrote: > >> Hello! > >> I have one IDE hard disk hda with the system (debian testing) > >> I have a RAID5 with devices sda,b,c,d. My raid works fine. > >> One day, I reboot and my hda is converted to sda. > > > > you upgraded your kernel ? at some point in time the kernel started to > > address sata devices as sd instead of the old way of hd. > > No, I don't upgrade my kernel. anything else change > My changes are made in /boot/initrd.img-2.6.26-1-686 > > > > > start using LABEL or UUID instead of device paths like /dev/hda1. check > > /etc/fstab and your grub menu if you use grub of lilo > > I change this later > > > > > as for the raid, check out the /etc/mdadm/mdadm.conf, make sure your md > > devices are not defined with device, but with UUID's > > > My mdadm.conf > ARRAY /dev/md0 level=raid5 num-devices=4 > UUID=0768075c:5ca2c100:d4d8cd15:f227f389 > > How can I know md0 filesystem? what i would do is reboot the system but with the kernel options init=/bin/bash (you can edit a grub stanza at boot up time so no need to make it permanent) then I would have a look at the system from the kernels perspective see what drives are available hd's or sd's. work out the problem from there. Then look at the raid device, I would try and assemble them (not recreate them) and see what the problem is, have a look at dmesg and syslog. I would work it from there. > > > > Alex > > > >> I loaded an old kernel. Know, when I try to mount my RAID i get this error: > >> # mount -t ext3 /dev/md0 /mnt/raid/ > >> VFS: Can't find ext3 filesystem on dev md0. > >> > >> What can I do? > >> > >> Thanks!!!! > >> > >> > >> -- > >> To UNSUBSCRIBE, email to debian-user-REQUEST@lists.debian.org > >> with a subject of "unsubscribe". Trouble? Contact listmaster@lists.debian.org > >> > >> > > > > -- > > "Iran would be dangerous if they have a nuclear weapon." > > > > - George W. Bush > > 06/18/2003 > > Washington, DC > > > > -----BEGIN PGP SIGNATURE----- > > Version: GnuPG v1.4.9 (GNU/Linux) > > > > iEYEARECAAYFAkmkjCIACgkQkZz88chpJ2ORhACgi9AmEzgzkT+3eLvzfbh6Hhag > > TjYAoP1vdDGu/KifXvReNjGEHd4BPKvp > > =v5oY > > -----END PGP SIGNATURE----- > > > > > > > -- > To UNSUBSCRIBE, email to debian-user-REQUEST@lists.debian.org > with a subject of "unsubscribe". Trouble? Contact listmaster@lists.debian.org > > -- "The legislature's job is to write law. It's the executive branch's job to interpret law." - George W. Bush 11/22/2000 Austin, TX
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