We've got a curious problem with one of our Solaris (10, U8) servers. If we have our extra storage array mounted via NFS, the Solaris user logins are exceptionally slow. Unmount the storage device and user logins get real fast again. Anyone ever encounter anything like this before?
I've got other Solaris 10 servers elsewhere with storage arrays mounted the same way that don't have the issue. Those other ones actually are attached to even slower pieces of equipment and should be worse, all else being equal.
I really don't understand why an NFS mount that shouldn't be involved in the login process at all is causing the slowdown.