On Mon, Dec 06, 2010 at 08:43:00AM +0100, Helmut Hullen wrote: > Hallo, > > I wrote am 05.12.10: > > >>>>>> devid 2 size 1.35TB used 1.35TB path /dev/sdc3 > >>>>>> devid 1 size 1.81TB used 1.35TB path /dev/sdf2 > > >>> Here devid 2 is at 100%, and hence you are getting the no more > >>> space left errors. So, the 300 TB is on the bigger disk, and not > >>> usable for you right now. > > >> I _think_ that a balance is all that's needed at this point. It > >> can't hurt, anyway (other than taking quite a long time). > > > After running "balance" it looks better: > > > Label: 'MM2' uuid: ad7c0668-316c-4a79-ba00-3b505b9d99b4 > > Total devices 2 FS bytes used 2.39TB > > devid 2 size 1.35TB used 1.20TB path /dev/sdc3 > > devid 1 size 1.81TB used 1.20TB path /dev/sdf2 > > And now: > > Filesystem 1K-blocks Used Available Use% Mounted on > /dev/sdc3 3400799848 2569770888 831028960 76% /srv/MM > > But after copying about 300 MByte (part of a 1.5-GByte *.mpg) I got "no > space left on device". Looks like balancing has stolen about 300 GByte. This sounds exactly like a problem I've had. What output do you get from "btrfs fi df /srv/MM"? Hugo. -- === Hugo Mills: hugo@... carfax.org.uk | darksatanic.net | lug.org.uk === PGP key: 515C238D from wwwkeys.eu.pgp.net or http://www.carfax.org.uk --- We believe in free will because we have no choice. ---
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