Re: [OpenAFS] Changing reserved block on ext3 with fs running

2005-10-06 Thread Stephan Wonczak
Hi! On Wed, 5 Oct 2005, Tim Spriggs wrote: Isn't there something about needing a small percentage of space to be able to keep the ext3/ext2 filesystem from fragmenting too much? Does this apply here? Not that I know of. Even so, 25 GB on a 500 GB filesystem is a bit excessive, wouldn't

Re: [OpenAFS] Changing reserved block on ext3 with fs running

2005-10-06 Thread Robert Banz
Tim Spriggs wrote: Isn't there something about needing a small percentage of space to be able to keep the ext3/ext2 filesystem from fragmenting too much? Does this apply here? Also, is there a problem with running on ext3? I only ask because I know openafs can not use journaling filesystems

Re: [OpenAFS] Changing reserved block on ext3 with fs running

2005-10-05 Thread Frank Burkhardt
Hi, On Wed, Oct 05, 2005 at 01:20:32PM +0200, Stephan Wonczak wrote: [snip] We can't do much about the number of inodes, but we are still sitting with the 5% reserved blocks. Over all partitions this adds to a lot of wasted space (~500GB). Now, obviously we would rather use this space :-)

Re: [OpenAFS] Changing reserved block on ext3 with fs running

2005-10-05 Thread Stephan Wonczak
Hi! On Wed, 5 Oct 2005, Frank Burkhardt wrote: snip Now the question: Are there any repercussions when changing the number of reserved blocks in this way, or are there any subtle side effects on the fileserver? AFAIK there should be no problem using 'tune2fs -r' or 'tune2fs -m' on a

Re: [OpenAFS] Changing reserved block on ext3 with fs running

2005-10-05 Thread Tim Spriggs
Isn't there something about needing a small percentage of space to be able to keep the ext3/ext2 filesystem from fragmenting too much? Does this apply here? Also, is there a problem with running on ext3? I only ask because I know openafs can not use journaling filesystems under Solaris. Thanks,