On Sun, 15 Sep 2013 00:42:14 +0500 Muhammad Yousuf Khan <[email protected]> wrote:
> Dell 490 12 GB RAM, Raidz2. 4 different size drives (500GB available > storage) Raidz2 is not blazingly fast when writing. Each write most also write parity data to all disks in the raid. http://zfsguru.com/forum/buildingyourownzfsserver/570 > but my part of confusion is why rsync, scp and other protocol from console > works fine like they are Giving me 50MBPS. even virtualbox VM is doing good > but on the other hand things are not working with Proxmox. This is my figures: NAME STATE READ WRITE CKSUM vMotion ONLINE 0 0 0 mirror-0 ONLINE 0 0 0 c7t1d0 ONLINE 0 0 0 c7t0d0 ONLINE 0 0 0 mirror-1 ONLINE 0 0 0 c7t2d0 ONLINE 0 0 0 c7t3d0 ONLINE 0 0 0 NAME PROPERTY VALUE SOURCE vMotion/nfs compressratio 1.40x - vMotion/nfs recordsize 128K default vMotion/nfs checksum on default vMotion/nfs compression lz4 inherited from vMotion vMotion/nfs atime off inherited from vMotion vMotion/nfs aclmode passthrough local vMotion/nfs aclinherit passthrough-x local vMotion/nfs xattr on default vMotion/nfs copies 1 default vMotion/nfs version 5 - vMotion/nfs utf8only off - vMotion/nfs normalization none - vMotion/nfs casesensitivity sensitive - vMotion/nfs nbmand off default vMotion/nfs sharesmb off default vMotion/nfs primarycache all default vMotion/nfs secondarycache all default vMotion/nfs dedup off default vMotion/nfs sync disabled inherited from vMotion [mir@sleipner:~]$ time scp 192.168.2.116:dump.img /tmp dump.img 100% 2048MB 32.0MB/s 01:04 real 1m8.962s user 0m19.844s sys 0m13.612s [mir@sleipner:~]$ time scp /tmp/dump.img 192.168.2.116:/tmp dump.img 100% 2048MB 19.0MB/s 01:48 real 1m51.179s user 0m19.892s sys 0m11.404s -- Hilsen/Regards Michael Rasmussen Get my public GnuPG keys: michael <at> rasmussen <dot> cc http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xD3C9A00E mir <at> datanom <dot> net http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xE501F51C mir <at> miras <dot> org http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xE3E80917 -------------------------------------------------------------- I should have been a country-western singer. After all, I'm older than most western countries. -- George Burns
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