On Fri, Oct 7, 2011 at 11:56 AM, Josef Bacik <josef@xxxxxxxxxxxxxx> wrote: > On Fri, Oct 7, 2011 at 12:40 PM, Tomasz Torcz <tomek@xxxxxxxxxxxxxx> wrote: >> On Fri, Oct 07, 2011 at 11:29:45AM -0500, Michael Cronenworth wrote: >>> Richard Shaw wrote: >>> > I rebooted a few times just to make sure it's not a scheduled fsck >>> > (not that there is a full fsck for BTRFS yet) and the hard drive light >>> > is on pretty solid the whole time... >>> >>> The fsck tool does nothing and will not be the cause of your delay. If >>> your fs gets even one bit corrupted you'll lose everything (just FYI). >>> >>> I've had long mount times on a btrfs drive (no LVM) for a while now. I'm >>> seeing mount take about 7 seconds to complete. I posted this delay to >>> the btrfs list and my message didn't receive a single reply. >> >> Do you have caches enabled and fully built? Remounting with >> "-o space_cache,inode_cache" will enable them. Then wait few minutes >> for caches to be built (I/O will stop when they're ready). Subsequent >> mounts should be faster. >> > > What Tomasz said, and if that doesn't help use bootchart and upload > the chart somewhere so I can see what's going on. Thanks, I'll give it a try. It's my laptop so I don't keep anything I care about on it. It's also my work laptop (dual boots XP which I'm using now). I may sneak in a reboot at work to make the chart, otherwise it will be tonight. Thanks, Richard -- devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/devel
