Hi! Em Qua, 2016-08-31 às 17:09 -0600, Chris Murphy escreveu: > OK so Ronan, I'm gonna guess the simplest work around for your > problem > is to disable quota support, and see if the problem happens again. >
Look at the output of the command proposed by Jeff: btrfs qgroup show / qgroupid rfer excl -------- ---- ---- 0/5 16.00KiB 16.00KiB 0/257 16.00KiB 16.00KiB 0/258 16.30MiB 16.30MiB 0/259 11.65GiB 309.67MiB 0/260 2.34MiB 2.34MiB 0/261 16.00KiB 16.00KiB 0/262 13.19GiB 13.19GiB 0/263 16.00KiB 16.00KiB 0/264 60.00KiB 60.00KiB 0/265 480.00KiB 480.00KiB 0/266 16.00KiB 16.00KiB 0/267 2.00GiB 2.00GiB 0/268 16.00KiB 16.00KiB 0/269 16.00KiB 16.00KiB 0/270 16.00KiB 16.00KiB 0/271 16.00KiB 16.00KiB 0/272 16.00KiB 16.00KiB 0/273 16.00KiB 16.00KiB 0/274 16.00KiB 16.00KiB 0/275 205.78MiB 205.78MiB 0/276 16.00KiB 16.00KiB 0/277 48.00KiB 48.00KiB 0/278 328.41MiB 328.41MiB 0/283 3.92GiB 26.63MiB 0/285 3.93GiB 4.10MiB 0/294 7.84GiB 100.59MiB 0/330 7.98GiB 6.61MiB 0/332 8.32GiB 69.17MiB 0/353 9.53GiB 49.46MiB 0/355 10.51GiB 235.39MiB 0/415 11.54GiB 3.38MiB 0/416 11.54GiB 896.00KiB 0/417 11.57GiB 2.68MiB 0/418 11.57GiB 160.00KiB 0/419 11.54GiB 2.40MiB 0/420 11.54GiB 192.00KiB 0/421 11.62GiB 4.61MiB 0/422 11.83GiB 212.93MiB 0/427 11.64GiB 1.27MiB 0/428 11.65GiB 4.25MiB 1/0 16.11GiB 4.77GiB 255/262 13.19GiB 13.19GiB This system was installed with Tumbleweed ISO and I did not change anything in btrfs options. Hence, it seems that openSUSE is enabling quotas by default. Now, I need to disable it and avoid triggering the problem. What is the best way I can do this? Is it OK to do just: btrfs quota disable / ? Or do I need to format and recreate btrfs without quotas? > If it doesn't happen again then it sounds like the reproduce steps > are: > > a. enable quota support > b. do something metadata heavy workload that's also maybe hitting > fsync; from opensuse list the example that sometimes causes it: > > > osc co home:Ronis_BR/julia > cd home:Ronis_BR/julia > osc build --root=`pwd`/jail openSUSE_Tumbleweed x86_64 > > I wonder if it's easier to hit it on a hard drive, slower fsyncs? This sounds good! Actually, I'm using a 7200RPM hard driver. Thank you all very much for all the help, Ronan Arraes -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
