OpenNebula 4.12.1
CentOS Linux release 7.1.1503 (Core)
2xE5 2620 (Total 24 Cores)
[oneadmin@KVMServer-1 root]$ onehost list
ID NAME CLUSTER RVM ALLOCATED_CPU ALLOCATED_MEM STAT
0 KVMServer-1 - 21 2125 / 50400 (4%) 31.8G / 125.7G (25 on
[oneadmin@KVMServer-1 root]$ onevm list
ID USER GROUP NAME STAT UCPU UMEM HOST TIME
282 oneadmin oneadmin VMForTesting001 runn 114 1.2G KVMServer- 174d 21h48
399 oneadmin oneadmin VMForTesting002 runn 1 2G KVMServer- 146d 13h15
490 oneadmin oneadmin VMForTesting003 runn 0 1.1G KVMServer- 114d 04h02
499 oneadmin oneadmin VMForTesting004 runn 0 642.7M KVMServer- 111d 05h21
504 oneadmin oneadmin VMForTesting005 runn 0 688.2M KVMServer- 106d 10h41
545 oneadmin oneadmin VMForTesting006 runn 73 1.2G KVMServer- 100d 21h36
580 oneadmin oneadmin VMForTesting007 susp 0 0K KVMServer- 97d 09h46
611 oneadmin oneadmin VMForTesting008 runn 1 681.4M KVMServer- 77d 02h15
615 oneadmin oneadmin VMForTesting009 runn 2 682.6M KVMServer- 77d 01h36
618 oneadmin oneadmin VMForTesting010 runn 0 682.7M KVMServer- 77d 01h21
619 oneadmin oneadmin VMForTesting011 runn 1 675.7M KVMServer- 77d 01h15
623 oneadmin oneadmin VMForTesting012 runn 1100 8.1G KVMServer- 75d 02h03
626 oneadmin oneadmin VMForTesting013 runn 0 965.3M KVMServer- 73d 00h10
630 oneadmin oneadmin VMForTesting014 runn 29 4G KVMServer- 71d 12h14
648 oneadmin oneadmin VMForTesting015 runn 0 4.1G KVMServer- 63d 07h31
722 oneadmin oneadmin VMForTesting016 runn 0 671.3M KVMServer- 54d 03h41
723 oneadmin oneadmin VMForTesting017 runn 0 696.8M KVMServer- 49d 02h24
724 oneadmin oneadmin VMForTesting018 runn 173 697.7M KVMServer- 49d 02h22
747 oneadmin oneadmin VMForTesting019 runn 22 2G KVMServer- 18d 05h15
748 oneadmin oneadmin VMForTesting020 runn 66 2G KVMServer- 18d 03h59
751 oneadmin oneadmin VMForTesting021 runn 1 687.3M KVMServer- 9d 01h05
There are no problems with disks, RAID is OK.
RAID5 with SAS Disks.
Finally:
I have the same server with clean qemu-kvm, and more than 30 VMs, and there are no those problems.
What can I do with it?