FreeBSD 10.2 failing to mount disk with "storvsc0 attach returned 35" RRS feed

  • Question

  • I have 2 Hyper-V 2012 (non R2) servers, one installs FreeBSD fine, rebooting the VM, etc. The other Hyper-V server is giving me problems. During ISO install I get messages on the console of "Root mount waiting for : storvsc" and then finally "device_attach: storvsc0 attach returned 35. I don't understand why another hyper-v with the exact same hardware/software works and this one doesn't! I was able to install 32bit FreeBSD, but then a reboot gave the same error. And I actually just installed 64bit version too, but rebooting does this again. It's about a 90% fail rate of no HD getting mounted. Any ideas?

    Friday, November 20, 2015 2:24 AM

All replies

  • Have you made sure to follow the instructions on https://technet.microsoft.com/en-us/library/dn848318.aspx ? It sounds like they might have been followed for one VM and not the other.

    Thanks, --jrp

    Joshua R. Poulson, Program Manager, Microsoft Open Source Technology Center

    Wednesday, November 25, 2015 6:27 PM