TheShellshock67
Dabbler
- Joined
- Feb 22, 2013
- Messages
- 25
Dear forum members,
I'm at a loss here.
Specs of the machine in question:
8TB Disks
16GB of DDR2 5300F ECC RAM
2 cores at 2 ghz (some kind of xeon)
Usually my Freenas/ZFS NAS devices were pretty slow due to low ammounts of RAM.
This time RAM issues were out of the question becaus we started with 4gigs and saw huge performance issues.
Then bought some new RAM and the speeds rose considerably.
Now we're getting slow speeds even with FTP.
Speeds like 64 Read 54 Write (in megs/s)
DD making a file of 50GB on the machine itself (via ssh) makes a far better number of about 300megs/s.
i tested with a couple of different NICS a Broadcom (onboard) a Intel single GIG-E and a Intel quad GIG-E nic, no considerable difference.
Top shows my cpu either almost idle or used for max 50% (in CIFS)
Any ideas what i could try here?
Thanks in advance
TheShellshock67
I'm at a loss here.
Specs of the machine in question:
8TB Disks
16GB of DDR2 5300F ECC RAM
2 cores at 2 ghz (some kind of xeon)
Usually my Freenas/ZFS NAS devices were pretty slow due to low ammounts of RAM.
This time RAM issues were out of the question becaus we started with 4gigs and saw huge performance issues.
Then bought some new RAM and the speeds rose considerably.
Now we're getting slow speeds even with FTP.
Speeds like 64 Read 54 Write (in megs/s)
DD making a file of 50GB on the machine itself (via ssh) makes a far better number of about 300megs/s.
i tested with a couple of different NICS a Broadcom (onboard) a Intel single GIG-E and a Intel quad GIG-E nic, no considerable difference.
Top shows my cpu either almost idle or used for max 50% (in CIFS)
Any ideas what i could try here?
Thanks in advance
TheShellshock67