Hyper-V 2012 and iSCSI Latency

-

what best practices microsoft's iscsi initiator? there registry changes recommended improve performance? experiencing high read latency ranging 30 70ms san our i/o 30% of san capable of...

http://www.kevintaber.com/2012/11/17/how-to-improve-microsoft-iscsi-initiator-performance/

http://technet.microsoft.com/en-us/library/ee338480(v=ws.10).aspx

http://www.axiomdynamics.com/it-tweaks-and-tricks/iscsi-best-practices/html/iscsi-best-practices-vmware-emc-microsoft.html



Windows Server  >  Hyper-V



Comments

Post a Comment

Popular posts from this blog

Generating Event ID 91, 44 with CA (In Event Viewer with source as Certsvc)

-
hi we in process of migrating win 2003 ad win2008 r2. when noticed logs found many errors , warning alerts ca below --could not connect active directory. certificate services retry when processing requires active directory access. (event id 91)----certificate services sagia ca can not open certificate store @ cn=ntauthcertificates,cn=public key services,cn=services in active directory's configuration container. (event id 94, warning)--                                                                                            ...
Read more

Windows server 2012 r2 inplace upgrade failed

-
trying upgrade windows server 2012 2012r2 on physical box/nas (hosting vm's). this failed due "unknown error"? there several error logs, first few lines of 1 attached: setuperr.og (from c:\$windows.~bt\windows) 2013-10-06 14:22:55, error      [0x0803b6] mig    can't retrieve group information user nt service\mssql$microsoft##wid. netusergetlocalgroups failed 0x000008ad 2013-10-06 14:22:55, error      [0x0803b6] mig    can't retrieve group information user iis apppool\classic .net apppool. netusergetlocalgroups failed 0x000008ad 2013-10-06 14:26:23, error      [0x0808fe] mig    plugin {0b23c863-4410-4153-8733-a60c9b1990fb}: loadlibraryex error (c:\$windows.~bt\sources\replacementmanifests\microsoft-windows-textservicesframework-migration\imjpmig.dll) gle=126 2013-10-06 14:26:23, error      [0x0808fe] mig  ...
Read more

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 ...
Read more