mailboxd/zmmailboxdctl won't start - "Invalid initial eden size"

[cyboreal]

I'm running Zimbra 7.1 OSE on OpenVZ on CentOS 5.4. I know this is not an officially supported platform but it is the only option we have at the moment. I was doing a local backup using rsync and the disk ran out of space. We added more disk space for the VM but then Zimbra would not restart. After tweaking a number of settings, bumping the RAM up higher in the VM and significantly increasing the privvmpages for the VM, everything starts except mailboxd:

./zmcontrol status
Host es1.insightls.com
	antispam                Running
	antivirus               Running
	imapproxy               Running
	ldap                    Running
	logger                  Running
	mailbox                 Stopped
		zmmailboxdctl is not running.
	memcached               Running
	mta                     Running
	snmp                    Running
	spell                   Running
	stats                   Running
	zmconfigd               Running

When I check the mailboxd.out file, the last entries all show this:

Invalid initial eden size: -Xmn0m
Could not create the Java virtual machine.

I have no idea where to look to fix this. Any ideas?

[cyboreal]

Fixed it. It turns out we had tweaked some settings too low and returning them to the defaults solved the problem:

zmlocalconfig -e mailboxd_java_heap_new_size_percent=25
zmlocalconfig -e mailboxd_java_heap_size=1971