csum failed, checksum error, questions

2017-02-08 Thread Ian Kelling
e anything in addition to error/warning like "fatal" or "critical"? For at least the second error, I was running Linux 4.9.0-1-amd64 #1 SMP Debian 4.9.2-2 (2017-01-12) x86_64 GNU/Linux btrfs-progs 4.7.3-1 Thanks, Ian Kelling -- To unsubscribe from this list: send the line "u

Re: Could receive allow updating an existing subvolume?

2016-11-08 Thread Ian Kelling
On Tue, Nov 8, 2016, at 03:15 PM, Ian Kelling wrote: > On Tue, Nov 8, 2016, at 03:00 PM, Hugo Mills wrote: > > > >If the sender sends an incremental stream, that assumes an *exact* > > subvol state on the receiving side. If the subvol on the receiving > > side is

Re: Could receive allow updating an existing subvolume?

2016-11-08 Thread Ian Kelling
On Tue, Nov 8, 2016, at 03:00 PM, Hugo Mills wrote: > On Tue, Nov 08, 2016 at 02:48:56PM -0800, Ian Kelling wrote: > > It seems to be an artificially imposed limitation which hurts which > > hurts its usefulness. Let me know if this makes sense. If so, perhaps it > > can be i

Could receive allow updating an existing subvolume?

2016-11-08 Thread Ian Kelling
It seems to be an artificially imposed limitation which hurts which hurts its usefulness. Let me know if this makes sense. If so, perhaps it can be implemented eventually. It seems a bit obvious but I couldn't find any existing discussion of it. Say you have this situation: a/1, a/2 (parent is

How to show current profile?

2016-02-09 Thread Ian Kelling
I searched the man pages, can't seem to find it. btrfs-balance can change profiles, but not show the current profile... seems odd. -- 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

How to detect / notify when a raid drive fails?

2015-11-26 Thread Ian Kelling
I'd like to run "mail" when a btrfs raid drive fails, but I don't know how to detect that a drive has failed. It don't see it in any docs. Otherwise I assume I would never know until enough drives fail that the filesystem stops working, and I'd like to know before that. - I

Re: How to detect / notify when a raid drive fails?

2015-11-26 Thread Ian Kelling
On Thu, Nov 26, 2015, at 09:30 PM, Duncan wrote: > What generally happens now, however, is that the btrfs will note failures > attempting to write the device and start queuing up writes. If the > device reappears fast enough, btrfs will flush the queue and be back to > normal. Otherwise, you