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RE: [Linux-cluster] SCSI-3 reservation on RHEL 5.0 native cluster



Hello;
we need to understand how it works in order for our developers to make it work with our own multipath driver.

Thanks.
Abdel...
-----Original Message-----
From: linux-cluster-bounces redhat com [mailto:linux-cluster-bounces redhat com] On Behalf Of Maciej Bogucki
Sent: Friday, September 14, 2007 5:22 AM
To: linux clustering
Subject: Re: [Linux-cluster] SCSI-3 reservation on RHEL 5.0 native cluster

Sadek, Abdel napisaƂ(a):
> Are the SCSI-3 reservations used by RedHat native cluster for scsi
> fencing single threaded or multithreaded?

Hello,

In RHCS SCSI-3 reservations fencing is done via two scripts. Bash
/etc/rc.d/init.d/scsi_reserve startup script and perl /sbin/fence_scsi.
Why You need to know if it is single or multithreaded? Here preformance
isn't the problem.

Best Regards
Maciej Bogucki

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