Hi, setting up a linux NFS server cluster I experience a strange problem during a failover. A client can access a file only after 60 to 90 seconds. On the line I see a NFS4ERR_GRACE from the server to the client. I already set the /proc/fs/nfsd/nfsv4leastime to 10. Any other idea? For the tests I have a simple setup: One host with a simple script that simulates failover: #!/bin/bash ip a d 1.2.3.4/24 dev eth0 exportfs -u *:/srv/nfs/home exportfs -u *:/srv/nfs /etc/init.d/nfsserver stop # /etc/init.d/nfsserver start exportfs -o fsid=0,rw,crossmnt,no_root_squash *:/srv/nfs exportfs -o fsid=1000,rw,mountpoint,no_root_squash *:/srv/nfs/home ip a a 1.2.3.4/24 dev eth0 -- Dr. Michael Schwartzkopff Guardinistr. 63 81375 München Tel: (0163) 172 50 98 Fax: (089) 620 304 13
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