eastabrooka
Cadet
- Joined
- Aug 10, 2017
- Messages
- 3
Hello everyone I need a little help here :).
I will try to be as detailed as I can and stick to the guidelines in the before you post page.
Current setup:
1X Windows 7 Desktop,
1X Netgear GBE Switch.
1X HP N40L
The N40L is running the latest Freenas release FreeNAS-11.0-U2 (e417d8aa5)
8gig ram
4x250 GB HDDs in Raid Stripe
1x 3TB Hdd.
( All HDDs are plugged into Sata -
The 3TB Disk benches 50 MB/s + when using CIFS.
And the Stripe array will max the Gigabit link. ) - Actually really happy with this. Love using Freenas.
I look on windows task manager and I saturate my 1GB link to 100% so I know the disks are capable of sustained throughput.
Here is the Gotcha I cant understand.
I want to copy from the Stripe to the 3TB Disk every night - So I log into the Freenas server over SSH.
And do a ' mv /mnt/StripeVolumeMedia/ /mnt/ThreeTB/Backups/' - And it just is really really slow.
I then set up rsync to do this ( Locally, with this command )
rsync -azP /mnt/StripeVolumeMedia/ /mnt/ThreeTB/Backups/
And its reporting 2,628,731,084 90% 3.61MB/s 0:01:15
3.61MB/s - Is just totally slow !
I want to ask the Gurus of Freenas why am I getting such slow local copy performance, but getting such amazing CIFS throughput. I have looked though the forums finding
http://forums.freenas.org/threads/slideshow-explaining-vdev-zpool-zil-and-l2arc-for-noobs.7775/
Moving over CIFS: http://forums.freenas.org/threads/poor-cifs-write-performance.16218/#post-83359
Moving between Datasets: http://forums.freenas.org/threads/moving-files.7032/#post-27401
Moving over CIFS between Datasets: http://forums.freenas.org/threads/moving-files-within-the-same-share.15485/
And doing google searches using site:forums.freenas.org to your search request as warri suggests.
But I cant seem to find anything that fixes this problem.
Thanks for any help.
Alex
I will try to be as detailed as I can and stick to the guidelines in the before you post page.
Current setup:
1X Windows 7 Desktop,
1X Netgear GBE Switch.
1X HP N40L
The N40L is running the latest Freenas release FreeNAS-11.0-U2 (e417d8aa5)
8gig ram
4x250 GB HDDs in Raid Stripe
1x 3TB Hdd.
( All HDDs are plugged into Sata -
The 3TB Disk benches 50 MB/s + when using CIFS.
And the Stripe array will max the Gigabit link. ) - Actually really happy with this. Love using Freenas.
I look on windows task manager and I saturate my 1GB link to 100% so I know the disks are capable of sustained throughput.
Here is the Gotcha I cant understand.
I want to copy from the Stripe to the 3TB Disk every night - So I log into the Freenas server over SSH.
And do a ' mv /mnt/StripeVolumeMedia/ /mnt/ThreeTB/Backups/' - And it just is really really slow.
I then set up rsync to do this ( Locally, with this command )
rsync -azP /mnt/StripeVolumeMedia/ /mnt/ThreeTB/Backups/
And its reporting 2,628,731,084 90% 3.61MB/s 0:01:15
3.61MB/s - Is just totally slow !
I want to ask the Gurus of Freenas why am I getting such slow local copy performance, but getting such amazing CIFS throughput. I have looked though the forums finding
http://forums.freenas.org/threads/slideshow-explaining-vdev-zpool-zil-and-l2arc-for-noobs.7775/
Moving over CIFS: http://forums.freenas.org/threads/poor-cifs-write-performance.16218/#post-83359
Moving between Datasets: http://forums.freenas.org/threads/moving-files.7032/#post-27401
Moving over CIFS between Datasets: http://forums.freenas.org/threads/moving-files-within-the-same-share.15485/
And doing google searches using site:forums.freenas.org to your search request as warri suggests.
But I cant seem to find anything that fixes this problem.
Thanks for any help.
Alex