Hello.
I've got some strange things happen on my new server.
Hardware is Intel C202 based SuperMicro 1U server + Intel Pentium G620 + 8GB of RAM + 4x3TB SATA Seagate 7200rpm HDD + 8GB usb stick with FreeNAS
FreeNAS 8.04 64-bit
So when I create volume from all 4 disks with ZFS RAIDZ1 and share it I get good speed (around 800Mbps) but with transfer stops: http://gswa.ru/files/050412/rzzfs.png .
I make some tests and looks like it's not samba and not sata subsystem.
There is graph of two 4GB+ transfers (writes) to UFS stripe volume of those 4 disks: http://gswa.ru/files/050412/stripeufs.png near to ideal.
I thinked that is an ZFS problem, but RAIDZ1 of 3 disks on this system works good.
Really need 4x3TB raid. Please help to find what to do else.
I've got some strange things happen on my new server.
Hardware is Intel C202 based SuperMicro 1U server + Intel Pentium G620 + 8GB of RAM + 4x3TB SATA Seagate 7200rpm HDD + 8GB usb stick with FreeNAS
FreeNAS 8.04 64-bit
So when I create volume from all 4 disks with ZFS RAIDZ1 and share it I get good speed (around 800Mbps) but with transfer stops: http://gswa.ru/files/050412/rzzfs.png .
I make some tests and looks like it's not samba and not sata subsystem.
There is graph of two 4GB+ transfers (writes) to UFS stripe volume of those 4 disks: http://gswa.ru/files/050412/stripeufs.png near to ideal.
I thinked that is an ZFS problem, but RAIDZ1 of 3 disks on this system works good.
Really need 4x3TB raid. Please help to find what to do else.