Date: Wed, 4 Nov 2015 14:43:54 +0100 From: Gerrit =?ISO-8859-1?Q?K=FChn?= <gerrit.kuehn@aei.mpg.de> To: freebsd-net@freebsd.org Subject: strange nfs/rsync stalls Message-ID: <20151104144354.acccf3c7315a6009264d755d@aei.mpg.de>
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Hi all, I see some weird (I think) NFS issue here: I have a NFS server running 10.2-RELEASE exporting a directory to a NFS client running 10.2-STABLE (as of yesterday, tried that update from 10.1 to see if it would fix this issue, but it stayed with me). I use rsync on the client to copy data from local disks to nfs. This appears to work for a few minutes, then the rsync process gets stuck in state "NEWNFS". Messages "newnfs server servername:/data/systems: not responding" start appearing and get repeated over and over. What I think is strange: I cannot see any issue apart from these rsync jobs getting stuck. I can still access the nfs-mounted data on the client just fine in a different shell. I can read, write, do whatever I like, but the rsync job never moves on. I have a couple of other machines that use the same server in the same way, none of them ever showed this behaviour. Are there any suggestions how to debug/fix this? cu Gerrit
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