Re: [Xen-users] Xen SAN Questions

[John Madden <jmadden@xxxxxxxxxxx>]

> Second, I ran a test on two identical servers with DRBD and GFS in a  
> Primary/Primary cluster setup and the performance numbers were  
> appalling compared to local ext3 storage, for example:
Well, first off, ask yourself why you're using a cluster filesystem in  
the first place.  Do you have active-active writers on the same  
filesystem at the same time?  If the answer is no, then get rid of GFS  
-- you don't need it.
Second, what's this about DRDB *and* SAN?  Are the disks shared (SAN)  
or DRDB (local RAID)?
John





--
John Madden
Sr. UNIX Systems Engineer
Ivy Tech Community College of Indiana
jmadden@xxxxxxxxxxx


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