Ulrich Jorgensen
Dabbler
- Joined
- Dec 1, 2016
- Messages
- 12
Hi everyone,
I have built a storage server, that I would like to run FreeNAS on.
The specs are:
Mainboard: SuperMicro X10SRL-F
CPU: Hexacore Xeon CPU
RAM: 128GB DDR4 ECC RAM
Controller: LSI SAS 9300-8i Host Bus Adapter
Disks: 1x Samsung 128GB SSD for FreeNAS installation
4x Samsung SM863 960GB SSD
I have done a clean installation, made a Striped Mirror of the 4 SSD's.
The problem is that the volume is only performing about 150 MB/s in write speed and about half that in read speed.
I used the following commands to do the testing:
# dd if=/dev/zero of=testfile bs=1024 count=50000
# dd if=testfile of=/dev/zero bs=1024 count=50000
Can anyone in here point me in a direction to get it running faster?
I mean the disk themselves should perform around 500 MB/s, and I presume RAID 10 should perform on par or even faster, right?
I would appreciate any input, that can help resolve this issue.
Thank you.
Best regards,
Ulrich
I have built a storage server, that I would like to run FreeNAS on.
The specs are:
Mainboard: SuperMicro X10SRL-F
CPU: Hexacore Xeon CPU
RAM: 128GB DDR4 ECC RAM
Controller: LSI SAS 9300-8i Host Bus Adapter
Disks: 1x Samsung 128GB SSD for FreeNAS installation
4x Samsung SM863 960GB SSD
I have done a clean installation, made a Striped Mirror of the 4 SSD's.
The problem is that the volume is only performing about 150 MB/s in write speed and about half that in read speed.
I used the following commands to do the testing:
# dd if=/dev/zero of=testfile bs=1024 count=50000
# dd if=testfile of=/dev/zero bs=1024 count=50000
Can anyone in here point me in a direction to get it running faster?
I mean the disk themselves should perform around 500 MB/s, and I presume RAID 10 should perform on par or even faster, right?
I would appreciate any input, that can help resolve this issue.
Thank you.
Best regards,
Ulrich