Hey guys, i've been reading different threads on here relating to this and haven't found a definitive answer... without me taking the server out of production as of yet. Main issue is performance, i've moved other VMs off the server and now only host 3 Windows Boxes and 1 Linux FW. I've shutdown everything but the Linux FW and did a pveperf on /var/lib/vz and got slightly better results of 599MB/s buffered reads and 40 FSYNCS/SECOND.
Reading through here i'm seeing that the FSYNCS/Second is terrible ... I'm getting I/O speed issues from the file server, as of right now we've turned off everything that can use the disk except the files themselves ... ANY help is appreciated...
Oh it's also clustered with another proxmox 2.1 box.
Basic System Configuration:
Intel(R) Xeon(R) CPU E5-2650 0 @ 2.00GHz
96GB Ram
12 x 320GB SAS in Raid 10
H310 Perc card
#pveperf /var/lib/vz (with 4 vms running-this pretty much stays the same as the VMs aren't that intensive *NOTE Above*)
CPU BOGOMIPS: 63990.69
REGEX/SECOND: 886784
HD SIZE: 1443.74 GB (/dev/mapper/pve-data)
BUFFERED READS: 152.03 MB/sec
AVERAGE SEEK TIME: 9.31 ms
FSYNCS/SECOND: 26.84
DNS EXT: 160.37 ms
DNS INT: 1.34 ms
# pveversion -v
pve-manager: 2.1-1 (pve-manager/2.1/f9b0f63a)
running kernel: 2.6.32-11-pve
proxmox-ve-2.6.32: 2.0-66
pve-kernel-2.6.32-11-pve: 2.6.32-66
lvm2: 2.02.95-1pve2
clvm: 2.02.95-1pve2
corosync-pve: 1.4.3-1
openais-pve: 1.1.4-2
libqb: 0.10.1-2
redhat-cluster-pve: 3.1.8-3
resource-agents-pve: 3.9.2-3
fence-agents-pve: 3.1.7-2
pve-cluster: 1.0-26
qemu-server: 2.0-39
pve-firmware: 1.0-15
libpve-common-perl: 1.0-27
libpve-access-control: 1.0-21
libpve-storage-perl: 2.0-18
vncterm: 1.0-2
vzctl: 3.0.30-2pve5
vzprocps: 2.0.11-2
vzquota: 3.0.12-3
pve-qemu-kvm: 1.0-9
ksm-control-daemon: 1.1-1
I would like to see if it's a proxmox issue or something else, also if i did the other proxmox box i get similar stats but as of right now it's heavily loaded with VMs so it's an unfair comparison. The two systems are identical.
# pveperf /var/lib/vz
CPU BOGOMIPS: 63991.31
REGEX/SECOND: 748466
HD SIZE: 1443.74 GB (/dev/mapper/pve-data)
BUFFERED READS: 215.94 MB/sec
AVERAGE SEEK TIME: 7.95 ms
FSYNCS/SECOND: 37.51
DNS EXT: 158.01 ms
DNS INT: 1.23 ms
Reading through here i'm seeing that the FSYNCS/Second is terrible ... I'm getting I/O speed issues from the file server, as of right now we've turned off everything that can use the disk except the files themselves ... ANY help is appreciated...
Oh it's also clustered with another proxmox 2.1 box.
Basic System Configuration:
Intel(R) Xeon(R) CPU E5-2650 0 @ 2.00GHz
96GB Ram
12 x 320GB SAS in Raid 10
H310 Perc card
#pveperf /var/lib/vz (with 4 vms running-this pretty much stays the same as the VMs aren't that intensive *NOTE Above*)
CPU BOGOMIPS: 63990.69
REGEX/SECOND: 886784
HD SIZE: 1443.74 GB (/dev/mapper/pve-data)
BUFFERED READS: 152.03 MB/sec
AVERAGE SEEK TIME: 9.31 ms
FSYNCS/SECOND: 26.84
DNS EXT: 160.37 ms
DNS INT: 1.34 ms
# pveversion -v
pve-manager: 2.1-1 (pve-manager/2.1/f9b0f63a)
running kernel: 2.6.32-11-pve
proxmox-ve-2.6.32: 2.0-66
pve-kernel-2.6.32-11-pve: 2.6.32-66
lvm2: 2.02.95-1pve2
clvm: 2.02.95-1pve2
corosync-pve: 1.4.3-1
openais-pve: 1.1.4-2
libqb: 0.10.1-2
redhat-cluster-pve: 3.1.8-3
resource-agents-pve: 3.9.2-3
fence-agents-pve: 3.1.7-2
pve-cluster: 1.0-26
qemu-server: 2.0-39
pve-firmware: 1.0-15
libpve-common-perl: 1.0-27
libpve-access-control: 1.0-21
libpve-storage-perl: 2.0-18
vncterm: 1.0-2
vzctl: 3.0.30-2pve5
vzprocps: 2.0.11-2
vzquota: 3.0.12-3
pve-qemu-kvm: 1.0-9
ksm-control-daemon: 1.1-1
I would like to see if it's a proxmox issue or something else, also if i did the other proxmox box i get similar stats but as of right now it's heavily loaded with VMs so it's an unfair comparison. The two systems are identical.
# pveperf /var/lib/vz
CPU BOGOMIPS: 63991.31
REGEX/SECOND: 748466
HD SIZE: 1443.74 GB (/dev/mapper/pve-data)
BUFFERED READS: 215.94 MB/sec
AVERAGE SEEK TIME: 7.95 ms
FSYNCS/SECOND: 37.51
DNS EXT: 158.01 ms
DNS INT: 1.23 ms