Re: Hang writing to nfs-mounted filesystem from client, all nfsd tasks on server blocked in D
From: Austin Schuh <hidden>
Date: 2014-10-17 18:58:00
Also in:
linux-ext4, linux-nfs
Possibly related (same subject, not in this thread)
- 2014-10-17 · Re: Hang writing to nfs-mounted filesystem from client, all nfsd tasks on server blocked in D · Dmitry Monakhov <hidden>
- 2014-10-17 · Re: Hang writing to nfs-mounted filesystem from client, all nfsd tasks on server blocked in D · Pavel Vasilyev <hidden>
- 2014-10-17 · Hang writing to nfs-mounted filesystem from client, all nfsd tasks on server blocked in D · Chris Friesen <hidden>
On Fri, Oct 17, 2014 at 10:50 AM, Chris Friesen [off-list ref] wrote:
Where generic_file_aio_write() is calling mutex_lock(&inode->i_mutex).
Use the 121 patch. This sounds very similar to the issue that I helped debug with XFS. There ended up being a deadlock due to a bug in the kernel work queues. You can search the RT archives for more info. -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html