Re: Input/Output errors

2016-02-24 Thread Kenny MacDermid
On Wed, Feb 24, 2016 at 09:58:08AM +0100, Szalma László wrote: > - echo 3 > /proc/sys/vm/drop_cachessometimes fixes the problem, but not > every time Interesting. I just had the issue happen with one of my files, tried this, and it's now readable again. -- To unsubscribe from this list: send

Re: Input/Output errors

2016-02-24 Thread Kenny MacDermid
On Tue, Feb 23, 2016 at 09:37:03PM -0700, Chris Murphy wrote: > On Tue, Feb 23, 2016 at 8:02 PM, Kenny MacDermid > wrote: > > > > > rw,noatime,compress=lzo,ssd,discard,space_cache,autodefrag,inode_cache > > It sounds like an ssd trim bug. I'd check the firmware for

Re: Input/Output errors

2016-02-24 Thread Szalma László
2016-02-24 05:37 keltezéssel, Chris Murphy írta: On Tue, Feb 23, 2016 at 8:02 PM, Kenny MacDermid wrote: rw,noatime,compress=lzo,ssd,discard,space_cache,autodefrag,inode_cache It sounds like an ssd trim bug. I'd check the firmware for updates. If it's up to date,

Re: Input/Output errors

2016-02-23 Thread Chris Murphy
On Tue, Feb 23, 2016 at 8:02 PM, Kenny MacDermid wrote: > > rw,noatime,compress=lzo,ssd,discard,space_cache,autodefrag,inode_cache It sounds like an ssd trim bug. I'd check the firmware for updates. If it's up to date, I'd drop discard mount option first and try to

Re: Input/Output errors

2016-02-23 Thread Kenny MacDermid
On Tue, Feb 23, 2016 at 05:56:58PM -0800, Marc MERLIN wrote: > On Tue, Feb 23, 2016 at 08:40:46PM -0400, Kenny MacDermid wrote: > > I'm running btrfs on DM-Crypt Luks running on LVM. > > > > Occasionally I get files that are unreadable for some period of time. > > Attempting to read from them

Re: Input/Output errors

2016-02-23 Thread Marc MERLIN
On Tue, Feb 23, 2016 at 08:40:46PM -0400, Kenny MacDermid wrote: > I'm running btrfs on DM-Crypt Luks running on LVM. > > Occasionally I get files that are unreadable for some period of time. > Attempting to read from them results in an > > Input/output error > > Sometimes they'll come back on

Input/Output errors

2016-02-23 Thread Kenny MacDermid
I'm running btrfs on DM-Crypt Luks running on LVM. Occasionally I get files that are unreadable for some period of time. Attempting to read from them results in an Input/output error Sometimes they'll come back on their own, and sometimes a scrub seems to help, but sometimes I just have to

Re: corruption, bad block, input/output errors - do i run --repair?

2014-11-09 Thread Qu Wenruo
Original Message Subject: corruption, bad block, input/output errors - do i run --repair? From: Matt McKinnon m...@techsquare.com To: linux-btrfs@vger.kernel.org Date: 2014年11月07日 22:33 Hi All, I'm running into some corruption and I wanted to seek out advice on whether

corruption, bad block, input/output errors - do i run --repair?

2014-11-07 Thread Matt McKinnon
Hi All, I'm running into some corruption and I wanted to seek out advice on whether or not to run btrfs check --repair, or if I should fall back to my backup file server, or both. The system is mountable, and usable. # uname -a Linux cbmm-fs 3.17.2-custom #1 SMP Thu Oct 30 14:09:57 EDT 2014

Re: corruption, bad block, input/output errors - do i run --repair?

2014-11-07 Thread Duncan
Matt McKinnon posted on Fri, 07 Nov 2014 09:33:44 -0500 as excerpted: I'm running into some corruption and I wanted to seek out advice on whether or not to run btrfs check --repair, or if I should fall back to my backup file server, or both. The system is mountable, and usable. # uname