svnserver and myworkstation are both running scientific linux 4 (essentally rhel4)

[16]apache@svnserver:/home/www/svn> svnadmin verify sysadm
* Verified revision 0.

[1006]rubin@myworkstation:~/scratch> svn co https://physics.umn.edu/subversion/sysadm
svn: PROPFIND request failed on '/subversion/sysadm/!svn/vcc/default'
svn:
Could not open the requested SVN filesystem

[17]apache@svnserver:/home/www/svn> svnadmin verify sysadm
svn: Berkeley DB error while opening environment for filesystem sysadm/db:
DB_RUNRECOVERY: Fatal error, run database recovery
svn: bdb: PANIC: fatal region error detected; run recovery


if i kill httpd, run recovery, it verify's again, but attempting to check it out does the same thing every time. Whats going on?

/home/www/ is an nfs share, could that be the problem?