Capacity problem

Fixed one problem, another appeared.
Changes in RESERVED_MEM doesn`t help.

I can`t create new VMs with this problem.

What OpenNebula version are you using?
Can you please share the output of onehost show -x <id>?

Yes, of course.


You best option is to use the onedb fsck command.
Do you have any clue regarding when/why did the negative memory value happen?

Yes, there was this problem: Host monitoring problem
And nothing else.

[oneadmin@KVMServer-1 root]$ onedb fsck --sqlite /var/lib/one/one.db
Sqlite database backup stored in /var/lib/one/one.db_2016-2-17_5:28:43.bck
Use ‘onedb restore’ or copy the file back to restore the DB.

Host 0 CPU_USAGE has 1525 is 1750
Host 0 MEM_USAGE has -510918656 is 1098121216

Total errors found: 2
A copy of this output was stored in /var/log/one/onedb-fsck.log

Now all values haven`t negative values.

Problem solved.
RAM size of a virtual machine automaticaly exceeded for 1Tb.