On Tue, Aug 5, 2008 at 10:57 PM, Andrew Sackville-West <[EMAIL PROTECTED]> wrote: > First, please don't top post. please intersperse your responses with > the appropriate parts like I do. Also, please don't reply to me > directly or include me in the reply. I read the list, so just reply to > that. I'll see your response. > > On Tue, Aug 05, 2008 at 07:46:58PM -0400, Michael Habashy wrote: >> okay...i think i figured out my issue. >> it is with raid. > > why do you think this? What evidence tells you this? have you looked > at /proc/mdstat? > >> i think i will need a way to check if raid devices are okay. > > cat /proc/mdstat should tell you. > >> the system boots but it complains about md1 which is my root system. > > okay. so it does boot? YOu are providing conflicting information. > >> i think md0 where my /boot ...everythign is okay there.. >> it looks like i lost 1 of my drives on md1 which is a raid5 >> device..but i still not able to boot. > > can you boot or not? please answer my questions about older kernels > and editing the grub initrd line. > > A > >> >> mjh >> >> On Tue, Aug 5, 2008 at 7:37 PM, Andrew Sackville-West >> <[EMAIL PROTECTED]> wrote: >> > On Tue, Aug 05, 2008 at 06:36:18PM -0400, Michael Habashy wrote: >> >> i appriciate your help. >> >> i am not new to linux but i am new to lvm and raid and recovery. >> >> if you give me some simple steps, i can follow. >> >> i would really like the help because my main ssystem is down. >> >> please provide step by step proceedure..to ensure that i get my system >> >> up and running. >> >> can you point me to a how-to or something ?? >> > >> > sorry, I totally cut myself off in the last mail... >> > >> > as I was saying, within grub, you can edit the boot commands. There >> > *should* be some backup initrd's you could try. From the grub menu >> > type 'e' for edit, then (doing this from memory) arrow down to the >> > initrd line and type 'e' to edit the line. Next, move to the end of >> > the line and delete your way back to the point where it says >> > >> > initrd /initrd.img >> > >> > and press tab a couple of times to get a tab-completion list of >> > available initrd's. review the list and find the one foro your >> > kernel. it should be initd.img-2.6.24-something... there should be one >> > with a .bak extension... that's the one to try and see if it will >> > boot. >> > >> > please report back on the results >> > >> > A >> > >> > -----BEGIN PGP SIGNATURE----- >> > Version: GnuPG v1.4.6 (GNU/Linux) >> > >> > iD8DBQFImOQraIeIEqwil4YRAkUhAKCDJxxpj6bgFXHgPHMWwmeF/EQwQQCfb0wx >> > VqQ3VkyMRQeam2XiYCpuPO0= >> > =66jF >> > -----END PGP SIGNATURE----- >> > >> > >> > > -- > > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v1.4.9 (GNU/Linux) > > iEYEARECAAYFAkiZEygACgkQaIeIEqwil4aoPACfQVcYCZZRJ6iSfS5HSPlzqJKG > hzoAoM9bwntEO9z9pQ45NfrpTfv9BwXW > =UYIj > -----END PGP SIGNATURE----- > >
Okay - thanks for your reply..sorry about top posting..i am in gmail..and it does what it wants. So let me answer your questions: >why do you think this? What evidence tells you this? have you looked > at /proc/mdstat? i looked into /proc/mdstat -- it has inactive raids. I have tried to re-correct the problem by removing and adding to the raid. it has not helped. I get : Block bitmap for group 1664 not in group (block2195960)! EXT3-fs: group descriptors corrupted! Mounting /dev/mapper/vg_main-lv_root on /root failed: Invalid arguement. then..there is a whole mess of failed scripts. the system boots..it just goes into Busybox. It never mounts any of the filesystems. the /boot filesystem seems to be okay..because i create a directory and mount it there. and i am able to see all the other kernels and grub directory too. the issue comes when i try to mount my /dev/md1 which has / and /home and all the other filesystems. that has the lvm2 volume groups. I think i need to get the error "Group descriptor corrupted" error fixed, yes? how do i get past that? i am able to boot into rescue mode and execute commands. Please be more specific iwth the commands you want me to execute. thanks mjh -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]