WIMMount (HSM) causing cluster storage to go redirected (2012r2 DC)

looking options resolve error , prevent in future.

thanks help.

hardware:

2 node dell hv cluster running2012r2 dc

8 nic/ea in multiplex mode 4x hyper-v 4x hosts

storage:

2x synology nas, accessed through iscsi hosts , cluster

relevant logs:

log name:      microsoft-windows-failoverclustering/diagnostic
source:        microsoft-windows-failoverclustering
date:         
event id:      2050
task category: none
level:         warning
keywords:      
user:          system
computer:      l
description:
[dcm] filter wimmount found @ unsafe altitude 180700

log name:      system
source:        microsoft-windows-failoverclustering
date:        
event id:      5125
task category: cluster shared volume
level:         warning
keywords:      
user:          system
computer:
description:
cluster shared volume 'volume1' ('cluster disk 1') has identified 1 or more active filter drivers on device stack interfere csv operations. i/o access redirected storage device on network through cluster node. may result in degraded performance. please contact filter driver vendor verify interoperability cluster shared volumes.

active filter drivers found:
wimmount (hsm)

ps c:\windows\system32> fltmc instances
filter                volume name                              altitude        instance name       frame   sprtftrs  vls
tatus
--------------------  -------------------------------------  ------------  ----------------------  -----   --------  ---
-----
ccffilter             \device\mup                               261160     ccffilter                 0     00000003
csvflt                \device\harddiskvolume50                  404800     csvflt instance           0     00000003
csvnsflt              c:                                        404900     csvnsflt instance         0     00000003
fsdepends             c:\clusterstorage\volume1                 407000     fsdepends                 0     00000003
fsdepends                                                       407000     fsdepends                 0     00000003
fsdepends             c:                                        407000     fsdepends                 0     00000003
fsdepends             d:                                        407000     fsdepends                 0     00000003
fsdepends             i:                                        407000     fsdepends                 0     00000003
fsdepends                                                       407000     fsdepends                 0     00000003
fsdepends             \device\harddiskvolume50                  407000     fsdepends                 0     00000003
fsdepends             \device\mup                               407000     fsdepends                 0     00000003
resumekeyfilter                                                 202000     resumekeyfilter           0     00000003
resumekeyfilter       \device\harddiskvolume50                  202000     resumekeyfilter           0     00000003
wimmount                                                        180700     wimmount                  0     00000000
wimmount              c:                                        180700     wimmount                  0     00000000
wimmount              d:                                        180700     wimmount                  0     00000000
wimmount              i:                                        180700     wimmount                  0     00000000
wimmount                                                        180700     wimmount                  0     00000000
wimmount              \device\harddiskvolume50                  180700     wimmount                  0     00000000
luafv                 c:                                        135000     luafv                     0     00000003
npsvctrig             \device\namedpipe                          46000     npsvctrig                 0     00000000
svhdxflt              \device\harddiskvolume50                  135100     svhdxflt                  0     00000003

hi tyler th,

does cluster node , dc on same box? not supported combine active directory domain services role , failover cluster feature on windows server 2012 or later.

if not in scenario please install following update monitor issue again.

recommended hotfixes , updates windows server 2012 r2-based failover clusters

https://support.microsoft.com/en-us/kb/2920151

i’m glad of you!

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Windows Server  >  High Availability (Clustering)