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Re: [Linux-cluster] GFS performance.



----- "Vikash Khatuwala" <vikash netvigator com> wrote:
| Hi,
| 
| Can I downgrade the lock manage from lock_dlm to no_lock? Do I need 
| to un-mount the gfs partition before changing? I want to see if it 
| makes any performance improvements.
| 
| Thanks,
| Vikash.

Hi Vikash,

Yes: gfs_tool sb /dev/your/device proto "lock_nolock"
Yes: you need to unmount it first

Regards,

Bob Peterson
Red Hat GFS


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