Error saving virtual machine state on iSCSI CSV

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i have vm saved direct-attached disk.  i'm in process of moving vm's iscsi san.  part of process exported first vm csv located @ c:\clusterstorage\volume1 iscsi disk

i exported , imported vm new location , started no problems.  however, restarted host computer , hyper-v unable save state of vm before shutting down.  seems windows disconnected iscsi csv before had chance save the vm state.  when host computer came able start vm if power had been pulled.  noticed following error raised eyebrow:

"status 0x00001069 determining device interface \\?\{8e7bd593-6e6c-4c52-86a6-77175494dd8e}#msvhdhba#1&3030e83&0&01#{2accfe60-c130-11d2-b082-00a0c91efb8b} not support iscsi wmi interfaces. if device not iscsi hba error can ignored.  "

so there setting somewhere ensure windows not shutdown or disconnect san before saving vm virtual machine states?  changed automatic start action delay few minutes ensure server has moment connect storage.  have hyper-v viewing c:\clusterstorage\volume1 local disk instead of iscsi storage?

thanks!

if have csv enabled on hyper-v failover cluster, why not failover vms node before restart 1 hyper-v computer. can use workaround before find cause of issue.


Windows Server  >  Hyper-V



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