HyperV Replication Failing on one guest only how to diagnose

hi

thanks in advance reading problem has me stumped.

i've got 2 x hyperv host servers running 2012\r2 patched local sas r10 storage via lsi sas card.  1 host 3 guest servers (1 x 2012/r2, 1 x 2008/r2 sql , 2003) , other used replication plus domain controller guest.  has been working fine since feb 14 until last week when had shutdown both servers.  since restarting 2012 guest replication working fine status of normal 2008/r2 , 2003 guest machines both won't replicate status turning critical replication started.  far i've tried:

• deleting , recreating replica servers
• updating integration services on guests
• full windows update on hosts , guests
• checking vss errors on hosts , guests - there none
• checked event logs - can't find sign of error problem

none of has plus numerous reboots has made difference unfortunately.  replication working ok 1 server (which biggest) i'm pretty confident hardware, switches , network ok , diagnostics i've run come no problems.  plus, until power down, working fine , hadn't ever gone off-line guests.

so far can't figure out might causing can't see in event logs or find way of running diagnostic status report might show what's causing problem.  can point me in right direction please?

many in advance

andy truelove

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andy truelove tate computer technology ltd

hi andy,

it should not happen .

do you mean initial replication can done  but status of vm critical , right ?

there no event log in " microsoft-windows-hyper-v-vmms-admin " on primary , replica server?

did delete of files of vm when you remove replica vm on replica site ?

also please try change replica folder on replica site try enable replica again .

if possible please post screen shot of replication health of vm.

best regards

elton ji

 

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