vzyum upgrade failed

[root@openvz ~]# vzyum 102 upgrade
exec /usr/share/vzyum/bin/yum -c /vz/template/fedora-core/5/i386/config/yum.conf --installroot /vz/root/102 --vps=102 upgrade
rpmdb: unable to initialize mutex: Argument invalide
rpmdb: PANIC: Argument invalide
rpmdb: PANIC: DB_RUNRECOVERY: Fatal error, run database recovery
error: db4 error(-30977) from dbenv->open: DB_RUNRECOVERY: Fatal error, run database recovery
error: cannot open Packages index using db3 -  (-30977)
error: cannot open Packages database in /vz/root/102/var/lib/rpm
Traceback (most recent call last):
File "/usr/share/vzyum/bin/yum", line 28, in ?
yummain.main(sys.argv[1:])
File "/usr/share/vzyum/yum-cli/yummain.py", line 75, in main
base.getOptionsConfig(args)
File "/usr/share/vzyum/yum-cli/cli.py", line 172, in getOptionsConfig
self.doConfigSetup(fn=opts.conffile, root=root, vps=opts.vps)
File "/usr/share/vzyum/lib/yum/__init__.py", line 82, in doConfigSetup
self.conf = config.yumconf(configfile=fn, root=root, vps=vps)
File "/usr/share/vzyum/lib/yum/config.py", line 271, in __init__
self.yumvar['releasever'] = self._getsysver()
File "/usr/share/vzyum/lib/yum/config.py", line 384, in _getsysver
idx = ts.dbMatch('provides', self.getConfigOption('distroverpkg'))
TypeError: rpmdb open failed

[root@openvz ~]# vzctl enter 102
entered into VE 102
[root@db01 /]# cd
[root@db01 ~]# rpm -vv --initdb
D: opening  db environment /var/lib/rpm/Packages create:cdb:mpool
D: opening  db index       /var/lib/rpm/Packages create mode=0x42
D: locked   db index       /var/lib/rpm/Packages
D: closed   db index       /var/lib/rpm/Packages
D: closed   db environment /var/lib/rpm/Packages
D: May free Score board((nil))

[root@db01 ~]# ls -la /var/lib/rpm/
total 5784
drwxr-xr-x 2 rpm  rpm     4096 Apr  3 18:32 .
drwxr-xr-x 7 root root    4096 Apr  3 18:30 ..
-rw-r--r-- 1 rpm  rpm   708608 Mar 29 16:34 Basenames
-rw-r--r-- 1 rpm  rpm    12288 Mar 29 16:34 Conflictname
-rw-r--r-- 1 rpm  rpm   167936 Mar 29 16:34 Dirnames
-rw-r--r-- 1 rpm  rpm   655360 Mar 29 16:34 Filemd5s
-rw-r--r-- 1 rpm  rpm    12288 Mar 29 16:34 Group
-rw-r--r-- 1 rpm  rpm     8192 Mar 29 16:34 Installtid
-rw-r--r-- 1 rpm  rpm    12288 Mar 29 16:34 Name
-rw-r--r-- 1 rpm  rpm  4272128 Mar 29 16:34 Packages
-rw-r--r-- 1 rpm  rpm    90112 Mar 29 16:34 Providename
-rw-r--r-- 1 rpm  rpm    28672 Mar 29 16:34 Provideversion
-rw-r--r-- 1 rpm  rpm    12288 Apr 25  2006 Pubkeys
-rw-r--r-- 1 rpm  rpm    45056 Mar 29 16:34 Requirename
-rw-r--r-- 1 rpm  rpm    32768 Mar 29 16:34 Requireversion
-rw-r--r-- 1 rpm  rpm    12288 Mar 29 16:34 Sha1header
-rw-r--r-- 1 rpm  rpm    12288 Mar 29 16:34 Sigmd5
-rw-r--r-- 1 rpm  rpm    12288 Mar 29 16:34 Triggername
-rw-r--r-- 1 root root       0 Apr  3 18:32 __db.000
-rw-r--r-- 1 root root   24576 Apr  3 18:32 __db.001
-rw-r--r-- 1 root root 1318912 Apr  3 18:32 __db.002
-rw-r--r-- 1 root root  450560 Apr  3 18:32 __db.003</blockquote>
VZYUM OK

[root@openvz ~]# vzyum 102 upgrade
exec /usr/share/vzyum/bin/yum -c /vz/template/fedora-core/5/i386/config/yum.conf --installroot /vz/root/102 --vps=102 upgrade
Setting up Upgrade Process
Setting up repositories
fc5-base                  100% |=========================| 1.1 kB    00:00
fc5-vz-addons             100% |=========================|  951 B    00:00
fc5-updates-released      100% |=========================| 1.2 kB    00:00
Reading repository metadata in from local files
No Packages marked for Update/Obsoletion