We had a few gotchas for a 5.0.19 -> 6.0.5 upgrade last night:
1. Our mailboxd_java_options specified -Xss options for the stack size.
Zimbra 6.0 no longer honors that option, so it falls back to the value
of mailboxd_thread_stack_size, but ours was set to 1024 (who knows
why), so mailboxdctl was failing with 'The stack size specified is too small'
errors.
2. None of our zimlets were installed. We had to copy them into the
new zimlets-deployed directory and restart.
3. Our changes to httpd.conf were lost, so we had to re-add them.
4. /var/log/zimbra-stats.log needed to be created and owned by zimbra
before zmlogger would start (that's probably because we use syslog-ng
instead of syslog).
5. We can no longer log into the Admin interface.
Chris |