Did you report it to btrfs list? This is really weird, on other hand, weird things happens even on gluster quite often on labs. I never had any troubles with btrfs so far, except for some weird error messages that were already fixed in latest version.
On Thu, Feb 14, 2013 at 12:33 PM, Mark Bergsma <[email protected]> wrote: > > On Feb 14, 2013, at 10:19 AM, Petr Bena <[email protected]> wrote: > >> Also, don't be confused by this fs being flagged as beta. Most of its >> developers consider it stable enough for production and generally recommend >> to use it for any purpose. >> >> >> On Thu, Feb 14, 2013 at 10:17 AM, Petr Bena <[email protected]> wrote: >> Hi, >> >> I suggest to switch to BTRFS filesystem on all /dev/vdb devices on all >> boxes. I will start this experiment on bots-N (experimental) boxes for now. >> And if there would be no troubles I would start switching it on all >> production boxes as well. >> >> BTRFS comes with tons of incredible features that none of existing linux >> filesystems can do. And I would really like to perform maintenance on these >> boxes without having to unmount its filesystem everytime when I need to >> change it (BTRFS support basically everything you need to unmount regular FS >> for ONLINE without any need to be unmounted, including defragmentation, >> resizing, mirroring (on level of file, directory or subvolume), making >> snaphots of files or directories and many more) > > Yeah well, do make sure you have backups. I've been using btrfs for a couple > years now on several systems, and while it mostly works well and is very > cool, it has eaten my data a few times. Even recent versions. :) > > What's funny is that the one box where I did expect trouble, a Wikimedia > server used in production with a btrfs file system spanning 48 separate hard > drives, worked great under load for 2 years. > > -- > Mark Bergsma <[email protected]> > Lead Operations Architect > Wikimedia Foundation > > > > > > _______________________________________________ > Labs-l mailing list > [email protected] > https://lists.wikimedia.org/mailman/listinfo/labs-l _______________________________________________ Labs-l mailing list [email protected] https://lists.wikimedia.org/mailman/listinfo/labs-l
