Re: some issues with lots of snapshots

2010-10-30 Thread Pat Regan
On Fri, 29 Oct 2010 08:31:05 +0200 Roman Kapusta roman.kapu...@gmail.com wrote: On Fri, Oct 29, 2010 at 00:03, Pat Regan theh...@patshead.com wrote: On Wed, 27 Oct 2010 10:39:48 +0200 Xavier Nicollet nicol...@jeru.org wrote: Le 26 octobre 2010 à 15:15, Pat Regan a écrit: I turned off

Re: some issues with lots of snapshots

2010-10-29 Thread Roman Kapusta
On Fri, Oct 29, 2010 at 00:03, Pat Regan theh...@patshead.com wrote: On Wed, 27 Oct 2010 10:39:48 +0200 Xavier Nicollet nicol...@jeru.org wrote: Le 26 octobre 2010 à 15:15, Pat Regan a écrit: I turned off the 5-minute snapshots and I'm now just keeping 4 weekly, 7 daily, and 24 hourly

Re: some issues with lots of snapshots

2010-10-28 Thread Pat Regan
On Wed, 27 Oct 2010 10:39:48 +0200 Xavier Nicollet nicol...@jeru.org wrote: Le 26 octobre 2010 à 15:15, Pat Regan a écrit: I turned off the 5-minute snapshots and I'm now just keeping 4 weekly, 7 daily, and 24 hourly snapshots alive. I have just rebooted and I am going with /15 minutes

Re: some issues with lots of snapshots

2010-10-27 Thread Xavier Nicollet
Le 26 octobre 2010 à 15:15, Pat Regan a écrit: I turned off the 5-minute snapshots and I'm now just keeping 4 weekly, 7 daily, and 24 hourly snapshots alive. I have just rebooted and I am going with /15 minutes interval. -- Xavier Nicollet -- To unsubscribe from this list: send the line

some issues with lots of snapshots

2010-10-26 Thread Xavier Nicollet
I can't reproduce this right know, but it seems that creating lots of snapshots, one per minute (keeping only a dozens of them) may block the system. Every btrfs snap processes stay idle and the load skyrockets to 900. I use an old version: 2.6.34.5 kernel, and the system is still very responsive

Re: some issues with lots of snapshots

2010-10-26 Thread Pat Regan
On Tue, 26 Oct 2010 12:28:53 +0200 Xavier Nicollet nicol...@jeru.org wrote: I can't reproduce this right know, but it seems that creating lots of snapshots, one per minute (keeping only a dozens of them) may block the system. Every btrfs snap processes stay idle and the load skyrockets to