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rdmsettings [2013/04/20 12:43]
sjoerd created
rdmsettings [2013/07/01 21:54] (current)
sjoerd
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 Due to a locking problem, booting ESXi hosts takes a lot of time when MSCS are running on LUNs. Since ESXi 5 this can be solved by setting an extra option on the LUNs called perennially reserved. This setting is local to each ESXi host and should be set on each host accessing the RDM. Now if you have a lot of RDMs, or a lot of hosts in your cluster that might take some work, so... powershell! Due to a locking problem, booting ESXi hosts takes a lot of time when MSCS are running on LUNs. Since ESXi 5 this can be solved by setting an extra option on the LUNs called perennially reserved. This setting is local to each ESXi host and should be set on each host accessing the RDM. Now if you have a lot of RDMs, or a lot of hosts in your cluster that might take some work, so... powershell!
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 +Note that this has been rewritten [[srmrdms|here]],​ which was especially done for Site Recovery Manager.
  
 <code powershell>​ <code powershell>​
rdmsettings.txt ยท Last modified: 2013/07/01 21:54 by sjoerd