Re: RHEL7 hang (and probably mainline) while copying big files because of subrequests merging(?)

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Mon, Jul 11, 2016 at 4:28 PM, Trond Myklebust
<trondmy@xxxxxxxxxxxxxxx> wrote:
>
>> On Jul 11, 2016, at 08:59, Alexey Dobriyan <adobriyan@xxxxxxxxx> wrote:
>>
>> We have a customer who was able to reliably reproduce the following hang:
>> (hang itself is rare but there are many machines, so it is not rare)
>>
>> INFO: task ascp:66692 blocked for more than 120 seconds.
>
> Why is this being reported here and not to Red Hat? Is the bug reproducible on the upstream kernel?

It is not a report per se, more heads up for other folks like CentOS
and other rebuilders.
I checked every NFS commit since 3.10, there seems to be nothing fixing it.
As for testing mainline, I don't know, maybe we can arrange that.

   Alexey
--
To unsubscribe from this list: send the line "unsubscribe linux-nfs" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Linux Filesystem Development]     [Linux USB Development]     [Linux Media Development]     [Video for Linux]     [Linux NILFS]     [Linux Audio Users]     [Yosemite Info]     [Linux SCSI]

  Powered by Linux