Hi @all,
using Proxmox VE 1.7 (2.6.32) on an Intel Server (2x E5506, Intel RS2BL040 RAID-Controller, 3x 1TB HD RAID-Edition WD, 8GB RAM) I have incredible performance problems:
the disks seem to be very slow, native, in VZ and in KVM.
pveperf shows:
CPU BOGOMIPS: 34131.93
REGEX/SECOND: 779737
HD SIZE: 94.49 GB (/dev/mapper/pve-root)
BUFFERED READS: 285.26 MB/sec
AVERAGE SEEK TIME: 6.85 ms
FSYNCS/SECOND: 3108.49
DNS EXT: 62.63 ms
DNS INT: 0.83 ms (xxxxxxx.lan)
but if I run rsnapshot (on host) to backup the data I get less than 1MB/s. rsync shows same. I need up to 12 hours to save ~9GB data.
bonnie++ gives really good results, no load on server (via top, htop, dstat). No errors in log-files.
Any ideas?
Thanks in advance.
B.
using Proxmox VE 1.7 (2.6.32) on an Intel Server (2x E5506, Intel RS2BL040 RAID-Controller, 3x 1TB HD RAID-Edition WD, 8GB RAM) I have incredible performance problems:
the disks seem to be very slow, native, in VZ and in KVM.
pveperf shows:
CPU BOGOMIPS: 34131.93
REGEX/SECOND: 779737
HD SIZE: 94.49 GB (/dev/mapper/pve-root)
BUFFERED READS: 285.26 MB/sec
AVERAGE SEEK TIME: 6.85 ms
FSYNCS/SECOND: 3108.49
DNS EXT: 62.63 ms
DNS INT: 0.83 ms (xxxxxxx.lan)
but if I run rsnapshot (on host) to backup the data I get less than 1MB/s. rsync shows same. I need up to 12 hours to save ~9GB data.
bonnie++ gives really good results, no load on server (via top, htop, dstat). No errors in log-files.
Any ideas?
Thanks in advance.
B.