We also use CommVault for backups and are also seeing a similar problem. However, in our case, the kernel eventually hangs as hundreds of ifind threads are deadlocked waiting for a semaphore that they can't get. We've been working with Sun Support on this for the last few weeks, but they've not nailed it down yet.
However, one of the complicating factors for us is the way we use autofs/automounter - we have maps that use variable substitution (dir server:/export/&) that seems to be confusing the automounter, but [b]only[/b] when the map is provided via NIS. If you are not seeing kernel hangs, it may be a result of not using autofs the way we are. BTW, we tried both the 6.1 & 7.0 versions of the CommVault client, and both versions are resulting in this hang. I am working with a support engineer to provide him with access to a test system where we've been able to reproduce this failure. Once he determines the source of the bug I will post further information here. Bill -- This message posted from opensolaris.org