Re: df stuck in tstile

[christos%astron.com@localhost (Christos Zoulas)]

In article <20190130112210.DF067B2FB0D%viking.prd.co.uk@localhost>,
Steve Blinkhorn <steve%prd.co.uk@localhost> wrote:
>I have a pair of identically-configured (except for IP-related and
>userland data) 8.0_RC1 servers, with software RAID 1 file systems.
>On both of them, df hangs in tsile; on one of the a find coming from
>/etc/dail is hung in tstile.   When I configured the systems last
>July/August, df did not hang.

You can use crash(8) to figure out the kernel stack trace where the process
is hanging. Perhaps that will help.

christos