Hi, i would say it more a softraid problem.
What you get when you do „cat /proc/mdstat“ Maybe still rebuilding. > Am 23.01.2017 um 16:35 schrieb Miguel González <[email protected]>: > > Dear all, > > I´m running Proxmox 4.2 onto a software RAID of 2 Tb SATA disks of > 7200 RPM. > > I have set it up using OVH Proxmox installer with ext4. I have > realized that another server with just one SATA disk has writes of about > 140 MB/s while this server with 2 disks has just writes around 40 MB/s: > > root@nyserver:~# hdparm -Tt /dev/sda > > /dev/sda: > Timing cached reads: 11800 MB in 2.00 seconds = 5903.84 MB/sec > Timing buffered disk reads: 136 MB in 3.17 seconds = 42.94 MB/sec > > root@myserver:~# hdparm -Tt /dev/md4 > > /dev/md4: > Timing cached reads: 11356 MB in 2.00 seconds = 5682.49 MB/sec > Timing buffered disk reads: 132 MB in 3.10 seconds = 42.52 MB/sec > > I´m running 4.4.15-1-pve kernel. > > Is there any way to improve the performance of writes? > > Thanks! > > Miguel > > _______________________________________________ > pve-user mailing list > [email protected] > http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user _______________________________________________ pve-user mailing list [email protected] http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user
