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Re: [Linux-cluster] umount failed - device is busy



On Mon, 2005-10-10 at 17:59 +0200, Herta Van den Eynde wrote:
> Further investigation suggests that locking may have something to do 
> with this.
> On the system that currently runs the services, I find these lock files 
> in four
> -rwx------    1 root     root            0 Oct  8 03:30 lock.0
> -rwx------    1 root     root            0 Oct  8 03:30 lock.1
> -rwx------    1 root     root            0 Oct  8 03:30 lock.116
> -rwx------    1 root     root            0 Oct  8 03:30 lock.2
> -rw-r--r--    1 root     root            0 Oct  8 03:31 service.0
> -rw-r--r--    1 root     root            0 Oct 10 16:08 service.1
> -rw-r--r--    1 root     root            0 Oct  8 03:30 service.2

> On the now idel cluster member, I have these lock files:
> -rwx------    1 root     root            0 Oct  8 03:30 lock.0
> -rwx------    1 root     root            0 Oct  8 03:30 lock.1
> -rwx------    1 root     root            0 Oct  8 03:30 lock.116
> -rwx------    1 root     root            0 Oct  8 03:30 lock.2

Lock files aren't removed.

> The four lock.n files strike me as odd since I only have three services. 

One is the configuration lock.

>   Also, should the lock files even be there on the idle cluster member?

Yes.

Did you try enabling force unmount in the device/file system
configuration?

-- Lon


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