Re: Hardware failure or btrfs issue?

2013-07-02 Thread Hugo Mills
On Mon, Jul 01, 2013 at 11:56:30PM +0100, Peter Chant wrote: Sirs, my recently slowing file system is now going read only after trying a defrag or other operation. I'm wondering whether this is the result of a hardware failure or a btrfs or some other issue. Output of dmesg: [snip] [

Re: Hardware failure or btrfs issue?

2013-07-02 Thread Peter Chant
On 07/02/2013 08:29 AM, Hugo Mills wrote: This is usually an indication that you have bad hardware -- I'd suggest testing RAM, PSU, CPU in that order. I'm not sure what, if anything, can be done to fix the error on the disk right now. Thanks, appreciated. Hmm. I've got one stick of ram out

Re: Hardware failure or btrfs issue?

2013-07-02 Thread Hugo Mills
On Tue, Jul 02, 2013 at 06:36:48PM +0100, Peter Chant wrote: On 07/02/2013 08:29 AM, Hugo Mills wrote: This is usually an indication that you have bad hardware -- I'd suggest testing RAM, PSU, CPU in that order. I'm not sure what, if anything, can be done to fix the error on the disk right

Re: Hardware failure or btrfs issue?

2013-07-02 Thread Peter Chant
On 07/02/2013 06:48 PM, Hugo Mills wrote: So the damage probably happened then, if that stick is bad. Filesystems have this irritating habit of remembering things done to them across reboots. :) Hugo. The previous action to the defrag was to delete 48 hours worth of hourly snapshots. I was

Hardware failure or btrfs issue?

2013-07-01 Thread Peter Chant
Sirs, my recently slowing file system is now going read only after trying a defrag or other operation. I'm wondering whether this is the result of a hardware failure or a btrfs or some other issue. Output of dmesg: 127.750401] DR0: DR1: DR2: