I'm new to FreeNAS and zfs. Our challenge:
We have about 500G worth of backup windows files, around 4G each on a local drive.
Goal is to copy those files to FreeNAS using Robocopy and iSCSI.
Every time we run the process, we get about 40 files copied (1+ hour into the process) before the FreeNAS server reboot by itself no errors logged.
Memory gets consumed well. MRU grows until it reaches the maximum and starts giving it back
Processor usage is almost nothing
Robocopy runs the 1G NIC at about constant 90%.
We have the newest firmware installed on the system, and hardware tests all look good.
We are currently running FreeNAS version 11, we were getting a similar issue with the prior version (9 something). It would crash at about 30 files copied
We have changed all hardware (except disks) and still getting the same issue.
Our config:
Dell R720xd
64GB ECC ram
NIC 2 port 1GB Intel
Disk Controller LSI SAS 9211 8i with JBOD firmware
Drives 12x 3G DeskstarNAS 7200rpms sata 3
Boot Drives 2x Intel 160G
FreeNAS 11.0-U2
single RaidZ3-0 vol
No tunables.
ISCI default values config.
any help would be appreciated...
Victor
We have about 500G worth of backup windows files, around 4G each on a local drive.
Goal is to copy those files to FreeNAS using Robocopy and iSCSI.
Every time we run the process, we get about 40 files copied (1+ hour into the process) before the FreeNAS server reboot by itself no errors logged.
Memory gets consumed well. MRU grows until it reaches the maximum and starts giving it back
Processor usage is almost nothing
Robocopy runs the 1G NIC at about constant 90%.
We have the newest firmware installed on the system, and hardware tests all look good.
We are currently running FreeNAS version 11, we were getting a similar issue with the prior version (9 something). It would crash at about 30 files copied
We have changed all hardware (except disks) and still getting the same issue.
Our config:
Dell R720xd
64GB ECC ram
NIC 2 port 1GB Intel
Disk Controller LSI SAS 9211 8i with JBOD firmware
Drives 12x 3G DeskstarNAS 7200rpms sata 3
Boot Drives 2x Intel 160G
FreeNAS 11.0-U2
single RaidZ3-0 vol
No tunables.
ISCI default values config.
any help would be appreciated...
Victor
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