mounted NFS blocks "forever"
- From: ENRIQUE <enrique.arizonbenito@xxxxxxxxx>
- Date: Fri, 30 Nov 2007 03:11:50 -0800 (PST)
Following next steps my mountd NFS partition blocks "forever":
1.- I start the server NFS process.
2.- I mount the NFS partition like:
mount -t nfs 192.168.2.1:/export/home /home
3.- I stop and start the NFS server, simulating a server/network
temporal shutdown.
4.- The mounted partition doesn't work anymore and simple comands
like:
# ls /home
blocks until I "kill-9" them and there is no way to unmount the device
since trying to unmount it returns "device bussy".
Using ps I see for example that ls is stuck in the kernel call to
nfs_wait_schedule:
[root@/]# ps x -o cmd,wchan | grep ls
ls --color=tty /home nfs_wait_schedule
It's there anyway to avoid such behaviour. I would like, in the worst
case when the NFS servers goes down, to be able to unmount and
remount again.
Thanks in advance for any help,hint or link!
P.S.: I'm using kernel 2.6.20-1.2944.fc6
.
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