On Sat, May 11, 2013 at 01:16:38AM -0600, Alexandre Oliva wrote:
On Apr 4, 2013, Alexandre Oliva ol...@gnu.org wrote:
I've been trying to figure out the btrfs I/O stack to try to understand
why, sometimes (but not always), after a failure to read a (data
non-replicated) block from the
On May 14, 2013, Liu Bo bo.li@oracle.com wrote:
In one of the failures that caused machine load spikes, I tried to
collect info on active processes with perf top and SysRq-T, but nothing
there seemed to explain the spike. Thoughts on how to figure out what's
causing this?
Although I've
On May 15, 2013, Josef Bacik jba...@fusionio.com wrote:
So this should only happen in the case that you are on a dm device it looks
like, is that how you are running?
That was my first thought, but no, I'm using partitions out of the SATA
disks directly. I even checked for stray dm out of
On Thu, Apr 04, 2013 at 01:10:27PM -0300, Alexandre Oliva wrote:
I've been trying to figure out the btrfs I/O stack to try to understand
why, sometimes (but not always), after a failure to read a (data
non-replicated) block from the disk, the file being accessed becomes
permanently locked, and
On Apr 4, 2013, Alexandre Oliva ol...@gnu.org wrote:
I've been trying to figure out the btrfs I/O stack to try to understand
why, sometimes (but not always), after a failure to read a (data
non-replicated) block from the disk, the file being accessed becomes
permanently locked, and the
I've been trying to figure out the btrfs I/O stack to try to understand
why, sometimes (but not always), after a failure to read a (data
non-replicated) block from the disk, the file being accessed becomes
permanently locked, and the filesystem, unmountable.
Sometimes (but not always) it's
