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тАО09-29-2009 07:06 AM
тАО09-29-2009 07:06 AM
iSCSI - MSA2012i Dual Controllers -- ALUA???
I am also told by VMware that the SAN array must be configured to use ALUA.
What is ALUA?? How do I configure ALUA on this SAN??
I have looked for it in the web UI but cannot find it.
The exact plugin names from VMware are VMW_SATP_ALUA and VMW_PSP_MRU, apparently these are VMware plugins which will be chosen automatically if the array is set up properly to use ALUA.
Thank you, Tom
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тАО09-29-2009 10:02 AM
тАО09-29-2009 10:02 AM
Re: iSCSI - MSA2012i Dual Controllers -- ALUA???
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тАО09-29-2009 10:05 AM
тАО09-29-2009 10:05 AM
Re: iSCSI - MSA2012i Dual Controllers -- ALUA???
I have also asked HP support this question.
We have a dual-controller 2012i...perhaps the ALUA is in the hardware iSCSI card?? I will check.
Thank you, Tom
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тАО10-06-2009 08:30 AM
тАО10-06-2009 08:30 AM
Re: iSCSI - MSA2012i Dual Controllers -- ALUA???
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тАО10-06-2009 09:20 AM
тАО10-06-2009 09:20 AM
Re: iSCSI - MSA2012i Dual Controllers -- ALUA???
I would still have to install 1 additional NIC board per host server, plus new hardware cables...
Thank you, Tom
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тАО10-14-2009 11:55 AM
тАО10-14-2009 11:55 AM
Re: iSCSI - MSA2012i Dual Controllers -- ALUA???
MSA2300i (MSA2000i G2) has ALUA (Asymmetric Logical Unit Access).
It enables access to all LUNs independent of which controller the I/O comes from.
ALUA is an automatic feature of the MSA G2, you don't need to configure nothing.
What HBAs are you using in your servers? Are they homologated by VMware?
Best regards,
Diego
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тАО12-09-2009 02:49 PM
тАО12-09-2009 02:49 PM
Re: iSCSI - MSA2012i Dual Controllers -- ALUA???
What about the LUN configuration and whatnot?