Here attached there are some piece of log message. If I press skip everything runs well and disks are mounted except one LVM drive … maybe other question. Share this post Link to post. In the event that a device in the path fails, Microsoft MPIO automatically redirects IO to an alternate path for continued application availability. Linux — for rest of the World. The system is running Ubuntu No such file or directory.

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Joe Please attach the latest multipath. I set up a mock test environment to test the the filtering by PCI ds340. Why i should have 3 hoss? Sign up or log in Sign up using Google.

Multipathing Support in Windows Server – Windows Storage Team

The error messages went away but mutlipath -ll shows that RDAC is used. This bug affects 1 person. So for SANs that already support by multipath, all you have to do is create a config file with “something” in it and then update the initrd to copy that to the ramdisk so it’s available at boot, so you can mount your disks. The system is running Ubuntu See the XenCenter logs for the full details. Here attached there are some piece of log message.

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If you have 2 controllers and 2 dw3400 per controller, that means you can only have 2 XenServers in pool with direct connect to SAN. If all three fail, DSM will start using D, the standby path. Core storage components including MPIO. Yeah, i have configured this issu on my DS The internal root disk is sdc.

Peter Petrakis peter-petrakis wrote multipatu Could you please write me an example of correct multipath. Upvote if you also have this question or find it interesting. Found an ISP irq 64 iobase 0xffffccd The DSM will choose a path, among the available paths, with least weight.

The mppUpper driver module is not loaded.

MultiPathing with DS |VMware Communities

Joseph Salisbury jsalisbury wrote on From your logs, MPIO configuration can be launched from the control panel classic view: For the XenServers, each host must have a connection to each controller.

Post as a guest Name. You can move a LUN between muptipath, but this will result in the DS complaining if a volume is left on its non-preferred controller.

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You will be able to leave a comment after signing in. Only two serwers in pool plus ds Log in to reply. Unanswered question This question has multjpath been answered yet.

Peter Petrakis peter-petrakis on Answered question This question has been answered. James Cannon Master 1, Citrix Employees 4, posts. Illegal Request [current] dds3400 Now the paths are up, and stay up.