> but I am not sure if that was the right thing to do. This is > producing OOM issues and leading to system crashes (including > eventual panics) with such alarming frequency that I wonder if > perhaps there is something different about my setup than others. FYI, I'm seeing similar / random hangs on systems with btrfs, compress-force=zlib, qgroups enabled. The systems have 32 GB RAM. Sometimes, I can review old logs (after force reboot) and see OOM, allocation failures and such. The scenario there are snapshots, rsync with --inplace flag, which can fragment files a lot. I'll do some more tests with lots of extents to see if it's reproducible here as well. -- Tomasz Chmielewski http://wpkg.org -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
