And glad that things are looking up! It may be necessary to correctly configure a multipath. SVC broke its own record of , If to try to connect more than two iSCSI SR, connections happen very long about 40 minutes and during connections of the server can lose path one or more. There was no faster storage subsystem benchmarked by the SPC at that time January
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Storage nets 1 and 2 are both mtu Apologies ibm multipath the inconvenience. I certainly had my pain getting to multpath how so glad to help! Ibm multipath Nick Current machine Code is v7.
The virtualization approach multipsth for non-disruptive replacements of any part in the storage infrastructure, ibm multipath the SVC devices themselves.
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I will enable on all hosts in the pool tonight and perform a reboot. One more thing that I find strange, you mention you reenabled multipathing via XenCenter after enabling multipqth, this should not be needed mutlipath you should have already enabled multipathing, or did you disable it before enabling mpp-rdac? You could disconnect all network cables except one do this on all servers to prevent multipath from switching over during a live migration ibm multipath test if the problems still occur.
In my case it is losses of connections I found it in log files. Physically remove the redundant fiber cable sif required. Upvote if you also have this question or find it interesting. ibm multipath
I’ve posted from one host as only 3 multiapth 4 are active on the other host at the moment for some reason. Views Read Edit View history. Im sure its something fundamental but i ibm multipath see what! Please sign in to comment You will be able to leave a comment after signing in Ibm multipath In Now.
Ib so try enabling mpp-rdac again while keeping multipath enabled and reboot the server, this is how I have always done it and it ibm multipath worked. Hi It was all connected and working fine Please sign ibm multipath to comment You will be able to leave a comment after signing in Sign In Now.
To find out more, including how to control cookies, see here: Ibm multipath would suggest in this case everything is working properly Edited by: Ive tried deleting the new HA SR but even this fails to forget as it one server wont give up ibm multipath connection to it. Check here to start a new keyword search. These ports must be zoned together. Create a free website or blog at WordPress.
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When running mpp-rdac the command ‘multipath -ll’ gives ‘DM multipath kernel driver not loaded’ instead of some info while it would output something similar to what you posted when mpp-rdac ibm multipath disabled. To unconfigure or reduce the number of paths configured to external storage, do the following: New Storage Repository – pool No i lbm have a problem somewhere.
Trying to link my XEN pool 6. How is ibm multipath performance?
IBM SAN Volume Controller
It’s doing the same with XEN Server 6. Looking at the cirtix doc, i see that they have the ports going to different switches. Apologies for the inconvenience. Ibm multipath Citrix Live Chat!