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[ PCA ] PCA Upgrade Fails with error "failure while attempting to run dbrev_fixup on ovcamnXXr1" (Doc ID 2618315.1)

Last updated on APRIL 26, 2021

Applies to:

Private Cloud Appliance - Version 2.3.3 to 2.4.3 [Release 2.0]
Linux x86-64


The upgrade fails during the execution of the pca_upgrader dbre_fixup script.

The error message seems to indicate a timeout :

ERROR (mn_upgrade_utils:1289) Failure while attempting to run dbrev_fixup on ovcamn06r1
Traceback (most recent call last):
  File "/usr/lib/python2.6/site-packages/pca_upgrader/upgrade/", line 1278, in run_dbrev_fixup
    output = rm.remote_command("%s -t %s" % (script, timestamp))
  File "/usr/lib/python2.6/site-packages/ovca/", line 1425, in remote_command
    return session.sendCommand(self, cmd)
  File "/usr/lib/python2.6/site-packages/ovca/", line 136, in sendCommand
  File "/usr/lib/python2.6/site-packages/", line 1311, in expect
    return self.expect_list(compiled_pattern_list, timeout, searchwindowsize)
  File "/usr/lib/python2.6/site-packages/", line 1325, in expect_list
    return self.expect_loop(searcher_re(pattern_list), timeout, searchwindowsize)
  File "/usr/lib/python2.6/site-packages/", line 1409, in expect_loop
    raise TIMEOUT (str(e) + '\n' + str(self))
TIMEOUT: Timeout exceeded in read_nonblocking().
<pexpect.spawn object at 0x1c48310>
version: 2.3 ($Revision: 399 $)
command: /usr/bin/ssh
args: ['/usr/bin/ssh', '-o', 'StrictHostKeyChecking=no', '-o', 'UserKnownHostsFile=/dev/null', '-o', 'GSSAPIAuthentication=no', '-o', 'PubKeyAuthentication=no', 'root@']
searcher: searcher_re:
    0: re.compile("#")
buffer (last 100 chars):  15:06:39 19830] DEBUG (dbrev:148) Update 2 of 6: Adding rack type info to config file and MINI_DB 




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