Hi Dave,
On Mon, Aug 31, 2015 at 3:33 PM, Gavin Guo wrote:
> On Sun, Aug 30, 2015 at 6:31 AM, Dave Chinner wrote:
>> On Fri, Aug 28, 2015 at 08:54:04PM +0800, Gavin Guo wrote:
>>> On Wed, Jul 8, 2015 at 7:37 AM, Dave Chinner wrote:
>>> > On Tue, Jul 07, 2015 at 05:29:43PM +0800, Gavin Guo wrote
On Sun, Aug 30, 2015 at 6:31 AM, Dave Chinner wrote:
> On Fri, Aug 28, 2015 at 08:54:04PM +0800, Gavin Guo wrote:
>> On Wed, Jul 8, 2015 at 7:37 AM, Dave Chinner wrote:
>> > On Tue, Jul 07, 2015 at 05:29:43PM +0800, Gavin Guo wrote:
>> >> Hi all,
>> >>
>> >> Recently, we observed that there is th
On Fri, Aug 28, 2015 at 08:54:04PM +0800, Gavin Guo wrote:
> On Wed, Jul 8, 2015 at 7:37 AM, Dave Chinner wrote:
> > On Tue, Jul 07, 2015 at 05:29:43PM +0800, Gavin Guo wrote:
> >> Hi all,
> >>
> >> Recently, we observed that there is the error message in
> >> Ubuntu-3.13.0-48.80:
> >>
> >> "XFS:
On Wed, Jul 8, 2015 at 7:37 AM, Dave Chinner wrote:
> On Tue, Jul 07, 2015 at 05:29:43PM +0800, Gavin Guo wrote:
>> Hi all,
>>
>> Recently, we observed that there is the error message in
>> Ubuntu-3.13.0-48.80:
>>
>> "XFS: possible memory allocation deadlock in kmem_alloc (mode:0x8250)"
>>
>> repe
On Wed, Jul 08, 2015 at 10:06:10PM +0800, juncheng bai wrote:
> Hi, All
>
> As far as I know, the patch b3f03bac8132207a20286d5602eda64500c19724
> solves one case which big directory size.
>
> I am not very familiar with xfs, but I think why can't we use vmalloc
> when kmalloc fails?
Because vma
Hi, All
As far as I know, the patch b3f03bac8132207a20286d5602eda64500c19724
solves one case which big directory size.
I am not very familiar with xfs, but I think why can't we use vmalloc
when kmalloc fails?
Thanks.
--
juncheng bai
On 2015/7/8 20:34, Gavin Guo wrote:
Hi Dave,
Hi Dave,
On Wed, Jul 8, 2015 at 7:37 AM, Dave Chinner wrote:
> On Tue, Jul 07, 2015 at 05:29:43PM +0800, Gavin Guo wrote:
>> Hi all,
>>
>> Recently, we observed that there is the error message in
>> Ubuntu-3.13.0-48.80:
>>
>> "XFS: possible memory allocation deadlock in kmem_alloc (mode:0x8250)"
On Tue, Jul 07, 2015 at 05:29:43PM +0800, Gavin Guo wrote:
> Hi all,
>
> Recently, we observed that there is the error message in
> Ubuntu-3.13.0-48.80:
>
> "XFS: possible memory allocation deadlock in kmem_alloc (mode:0x8250)"
>
> repeatedly shows in the dmesg. Temporarily, our workaround is to
Hi all,
Recently, we observed that there is the error message in
Ubuntu-3.13.0-48.80:
"XFS: possible memory allocation deadlock in kmem_alloc (mode:0x8250)"
repeatedly shows in the dmesg. Temporarily, our workaround is to tune the
parameters, such as, vfs_cache_pressure, min_free_kbytes, and dir
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