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тАО07-24-2007 01:37 AM
тАО07-24-2007 01:37 AM
Linux Clustering
Does anyone have an opinion of which is better ? more stable better performance any ideas/comments would be appreciated.
Thanks
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тАО07-24-2007 02:15 AM
тАО07-24-2007 02:15 AM
Re: Linux Clustering
Do your own test if you can, ask the providers for a demo.
For example, cluster LVM mirroring in Red Hat is not as good as the software mirroring provided by veritas.
Another funny thing is that GFS requires 3 LUNs to do a mirror, one is used for logging.
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тАО07-24-2007 02:23 AM
тАО07-24-2007 02:23 AM
Re: Linux Clustering
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тАО07-24-2007 02:35 AM
тАО07-24-2007 02:35 AM
Re: Linux Clustering
AFAIK, Veritas is very more expensive than GFS.
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тАО07-24-2007 07:45 AM
тАО07-24-2007 07:45 AM
Re: Linux Clustering
This looks strange..
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тАО07-24-2007 08:50 AM
тАО07-24-2007 08:50 AM
Re: Linux Clustering
Yep. The logging LUN only uses one extend. You can avoid the use by specifying --corelog but this will force a full mirror resync after system shutdown or reboot.