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LVM Crashed and lost half of my shows. How to fix?

  • user warning: Table './drupal_gding/cache_filter' is marked as crashed and should be repaired query: SELECT data, created, headers, expire, serialized FROM cache_filter WHERE cid = '1:0d502b8d08c8bd7c6aab2bf88cc81c75' in /var/www/mythdora/html/includes/cache.inc on line 26.
  • user warning: Table './drupal_gding/cache_filter' is marked as crashed and should be repaired query: UPDATE cache_filter SET data = '<p>So over the night I guess my lvm of 4 hard drives crashed. I was also running torrentflux on it, an d it had a 52.2gb torrent at 97 percent when I went to bed. I wake up and mythweb really isnt working and torrentflux wasn\'t uploading or downloading anything. So i end up just telling the box to restart from my bedroom but after about 10 minutes I still couldnt re ssh back in. I finally go to the server closet and turn it off and then turn it back on and continue on in my morning routine. Still another 10 minutes and I can\'t log back in. I then kill the box again and turn it back on. It then says it has to perform a check on the lvm and it then fails and drops me to root for maintence. Running fsck didn\'t fix it but then I ran fsck -y and that finally said it got itself fixed after a very long time.</p>\n<p>When the computer finally boots up and mythtv pops up I go out to another computer and ssh in. I go to my /storage directory which is an lvm of 3 full drives and then part of another with at total 1.1tb. I then see that my whole torrents directory is gone, I had over 100gbs of torrents. I think look at my mythweb backend status and see that I know have 544gbs free when before I had about 70. Mythweb still says that I have 850gbs worth of television. </p>\n<p>How should I go about fixing this. Should I just delete the rest of the recordings and then remove all the shows in the database or what? and How would I go about doing that.</p>\n<p>Also, why would this have happened?</p>\n<p>I am bewildered by this whole situation and would love some help.</p>\n<p>Thanks,</p>\n<p>Zachary</p>\n', created = 1369165399, expire = 1369251799, headers = '', serialized = 0 WHERE cid = '1:0d502b8d08c8bd7c6aab2bf88cc81c75' in /var/www/mythdora/html/includes/cache.inc on line 109.
  • user warning: Table './drupal_gding/cache_filter' is marked as crashed and should be repaired query: SELECT data, created, headers, expire, serialized FROM cache_filter WHERE cid = '1:25217ce2d1182b8f54d20ecbab4b44bc' in /var/www/mythdora/html/includes/cache.inc on line 26.
  • user warning: Table './drupal_gding/cache_filter' is marked as crashed and should be repaired query: UPDATE cache_filter SET data = '<p>It sounds like you have no redundancy there. If you lost a full drive, your logical volume is toast. About the only thing you can do is do an lvreduce and and resize2fs and shrink the filesystem and volume to match the drives that are available. </p>\n<p>If you intend on using 4 drives you should use a RAID configuration of some sort, then put your LVM on top of that. Like if you created /dev/mdX that was a RAID5 of 4 disks. You could then use LVM to create logical volumes on that. </p>\n<p>You\'re asking for trouble running in the configuration that you were.</p>\n', created = 1369165399, expire = 1369251799, headers = '', serialized = 0 WHERE cid = '1:25217ce2d1182b8f54d20ecbab4b44bc' in /var/www/mythdora/html/includes/cache.inc on line 109.
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  • user warning: Table './drupal_gding/cache_filter' is marked as crashed and should be repaired query: UPDATE cache_filter SET data = '<p>Maybe some help here.<br />\n<a href=\"http://mythdora.com/?q=node/664\">http://mythdora.com/?q=node/664</a></p>\n<p>\"Please ignore the man behind the curtain\"<br />\nDennis</p>\n', created = 1369165399, expire = 1369251799, headers = '', serialized = 0 WHERE cid = '1:306dcc9927954772f25882a028d38693' in /var/www/mythdora/html/includes/cache.inc on line 109.
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  • user warning: Table './drupal_gding/cache_filter' is marked as crashed and should be repaired query: UPDATE cache_filter SET data = '<p>\"Please ignore the man behind the curtain\"<br />\nDennis</p>\n', created = 1369165399, expire = 1369251799, headers = '', serialized = 0 WHERE cid = '1:7ee834acd95a5efc693cacccaa73a62b' in /var/www/mythdora/html/includes/cache.inc on line 109.
Submitted by zacharykrannert on October 19, 2007 - 2:19pm

So over the night I guess my lvm of 4 hard drives crashed. I was also running torrentflux on it, an d it had a 52.2gb torrent at 97 percent when I went to bed. I wake up and mythweb really isnt working and torrentflux wasn't uploading or downloading anything. So i end up just telling the box to restart from my bedroom but after about 10 minutes I still couldnt re ssh back in. I finally go to the server closet and turn it off and then turn it back on and continue on in my morning routine. Still another 10 minutes and I can't log back in. I then kill the box again and turn it back on. It then says it has to perform a check on the lvm and it then fails and drops me to root for maintence. Running fsck didn't fix it but then I ran fsck -y and that finally said it got itself fixed after a very long time.

When the computer finally boots up and mythtv pops up I go out to another computer and ssh in. I go to my /storage directory which is an lvm of 3 full drives and then part of another with at total 1.1tb. I then see that my whole torrents directory is gone, I had over 100gbs of torrents. I think look at my mythweb backend status and see that I know have 544gbs free when before I had about 70. Mythweb still says that I have 850gbs worth of television.

How should I go about fixing this. Should I just delete the rest of the recordings and then remove all the shows in the database or what? and How would I go about doing that.

Also, why would this have happened?

I am bewildered by this whole situation and would love some help.

Thanks,

Zachary

‹ Editing xorg.conf Streaming TV to other front ends ›

It sounds like you have no

Submitted by pisani on October 24, 2007 - 6:42pm.

It sounds like you have no redundancy there. If you lost a full drive, your logical volume is toast. About the only thing you can do is do an lvreduce and and resize2fs and shrink the filesystem and volume to match the drives that are available.

If you intend on using 4 drives you should use a RAID configuration of some sort, then put your LVM on top of that. Like if you created /dev/mdX that was a RAID5 of 4 disks. You could then use LVM to create logical volumes on that.

You're asking for trouble running in the configuration that you were.

»

Maybe some help

Submitted by d00dtv on October 20, 2007 - 5:43am.

Maybe some help here.
http://mythdora.com/?q=node/664

"Please ignore the man behind the curtain"
Dennis

—

"Please ignore the man behind the curtain"
Dennis

»