Re: Freeing space over reboot question

2012-02-11 Thread Norbert Scheibner
On Sat, 11 Feb 2012 19:56:32 +0600 Roman Mamedov wrote: > > Have You tried it Yourself? I think the problem was the remount > > before the space has been completely freed in background. It > > left a valid and working fs, with still work to do. > > Yes, after some snapshot deletions the umount t

Re: Freeing space over reboot question

2012-02-11 Thread Roman Mamedov
On Sat, 11 Feb 2012 14:47:15 +0100 "Norbert Scheibner" wrote: > Have You tried it Yourself? I think the problem was the remount > before the space has been completely freed in background. It > left a valid and working fs, with still work to do. Yes, after some snapshot deletions the umount takes

Re: Freeing space over reboot question

2012-02-11 Thread Norbert Scheibner
On: Fri, 10 Feb 2012 00:20:55 +0600 Roman Mamedov wrote > AFAIK the only reliable way currently to ensure the space after a > subvolume > deletion is freed, is to remount the FS. Have You tried it Yourself? I think the problem was the remount before the space has been completely freed in backgr

Re: Freeing space over reboot question

2012-02-09 Thread cwillu
On Thu, Feb 9, 2012 at 12:20 PM, Roman Mamedov wrote: > On Thu, 09 Feb 2012 18:42:32 +0100 > "Norbert Scheibner" wrote: > >> So the used space of subvolume I deleted, was not freed. > > AFAIK the only reliable way currently to ensure the space after a subvolume > deletion is freed, is to remount

Re: Freeing space over reboot question

2012-02-09 Thread Norbert Scheibner
On Thu, 9 Feb 2012 12:11:19 -0600 Chester wrote: > A similar thing has happened to me recently. The snapshot deletion > happens asynchronously and should continue after a reboot (in my > case). If you boot up your system and leave it idle, take a look at > iotop. You might see a [btrfs-cleaner] do

Re: Freeing space over reboot question

2012-02-09 Thread Roman Mamedov
On Thu, 09 Feb 2012 18:42:32 +0100 "Norbert Scheibner" wrote: > So the used space of subvolume I deleted, was not freed. AFAIK the only reliable way currently to ensure the space after a subvolume deletion is freed, is to remount the FS. In my opinion this is very inconvenient in many aspects,

Re: Freeing space over reboot question

2012-02-09 Thread Chester
On Thu, Feb 9, 2012 at 11:42 AM, Norbert Scheibner wrote: > Glück Auf! > I use now kernel 3.2. The filesystem was originally created under 2.6.39 on 1 > whole hdd, mounted with "noatime,nodiratime,inode_cache". I use it for > backups: rsync the whole system to a subvolume, snapshot it and then d

Freeing space over reboot question

2012-02-09 Thread Norbert Scheibner
Glück Auf! I use now kernel 3.2. The filesystem was originally created under 2.6.39 on 1 whole hdd, mounted with "noatime,nodiratime,inode_cache". I use it for backups: rsync the whole system to a subvolume, snapshot it and then delete some tempfiles in the snapshot, which are 90% of the full-ba