long delay

[CALT at SLACVM.SLAC.STANFORD.EDU]

My machines here are running AIX 3.1.5. Sometimes when I try to log in, after
I type my username at the login prompt, it takes MINUTES (!) to get the
password prompt. As I checked, no one is running any big jobs on the machine.
And somtimes, I found even no one was currently logged on. As I recalled, it
occurs only after the installation of the 3005. Does anyone have the same
problem or similar?

Thanks in advance for any information!

Ching Shih
shih at cithex.bitnet
shih at cithe1.cithep.caltech.edu