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тАО05-04-2009 07:27 AM
тАО05-04-2009 07:27 AM
could you please help me to perform the multipathing ,,, i have two RX2660 servers and two Dl380 , all are conncted to one MSA2012fc, i have linux 4.7 installed i nned to perform the multipathing, in order to complete the service guarde instalation, so how i can do and perform the multipathing?
throught each software or each driver ?
thank you for your support
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тАО05-04-2009 08:48 AM
тАО05-04-2009 08:48 AM
Re: Multipathing and service guarde
refer the doc attached . I dont have a MCSG/MP combination in practical
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тАО05-04-2009 06:08 PM
тАО05-04-2009 06:08 PM
Re: Multipathing and service guarde
The manual has information on setting up DM-MPIO. There is some additional information in the certification matrix.
If this is not enough info, then on your next question please give the disto, errata, SGLX version, and FC HBA type.
Regards
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тАО05-04-2009 11:28 PM
тАО05-04-2009 11:28 PM
Re: Multipathing and service guarde
so i need to perform Multopathing forBoth DL380 G5 ith redhat 4.7 installed,
i have pluged two HBA Qlogiq ,
How i can install the DM-mpio in Redhat?
thank you so much
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тАО05-05-2009 06:05 AM
тАО05-05-2009 06:05 AM
SolutionYou need to filter the MP devices under /etc/lvm/lvm.conf. My system current has sd[bc] which is filtered as shown below
filter = [ "r|/dev/cdrom|", "r|/dev/hdc|", "r|/dev/sd[bc]|", "r|/dev/disk/by-path/.*|", "a/.*/" ]
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тАО05-05-2009 07:37 AM
тАО05-05-2009 07:37 AM
Re: Multipathing and service guarde
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тАО05-06-2009 11:31 PM
тАО05-06-2009 11:31 PM
Re: Multipathing and service guarde
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тАО05-17-2009 05:17 AM
тАО05-17-2009 05:17 AM
Re: Multipathing and service guarde
HBA shipped multipathing software works only in failover mode.
Native OS dm-multipath allows you to load-balance across paths in addition to the native failover feature.