fsck after 9_Recommended install?

I installed the 9_Recommended patchset, and had to fsck both / and /var after the patchset installation. Has this happened to others? This was on a small test server, but now I'm a little leery of installing that patchset on my production servers.
[255 byte] By [hboswella] at [2007-11-26 20:09:35]
# 1
No. It will not happen for all the machines. You might have abruptly cancelled the OS. That's why its asking for fsck. Otherwise it couldn't have asked that.Thanks,Vasanth.
Vasanthana at 2007-7-9 23:12:43 > top of Java-index,Solaris Operating System,Solaris Essentials - General Technical Questions...
# 2
No. It will not happen for all the machines. You might have abruptly cancelled the OS. That's why its asking for fsck. Otherwise it couldn't have asked that.Thanks,Vasanth.
Vasanthana at 2007-7-9 23:12:43 > top of Java-index,Solaris Operating System,Solaris Essentials - General Technical Questions...