Re: 8.2: ISCSI: ISTGT a bit slow, I think

2011-04-05 Thread Claus Guttesen
I've reached almost 118 MB/s but I don't have access to the configuration atm. This was from a windows 7 client. From vmware I've gotten 107 MB/s during a debian 6 server installation. I'll post the settings when I get back to work. that would be nice. I will test also a Windows7 client,

Re: 8.2: ISCSI: ISTGT a bit slow, I think

2011-04-05 Thread Denny Schierz
hi, Am Dienstag, den 05.04.2011, 10:01 +0200 schrieb Claus Guttesen: The only setting I changed was: QueueDepth 64 [...] I've tested now the default params with your Queue, but nothing changed: On same time startet with clusterssh: root@dhcp1 ~ # dd if=/dev/zero of=/dev/sda bs=1M

8.2: ISCSI: ISTGT a bit slow, I think

2011-04-04 Thread Denny Schierz
hi, I testing the maximum throughput from ISCSI, but I've reached only ~50MB/s (dd if=/dev/zero of=/dev/da13 bs=1M count=2048) with crossover 1Gb/s cabel and raw disk. Both machines are FreeBSD 8.2-stable with istgt and the Onboard ISCSI initiator With ZFS as target we loose round about

Re: 8.2: ISCSI: ISTGT a bit slow, I think

2011-04-04 Thread Claus Guttesen
I testing the maximum throughput from ISCSI, but I've reached only ~50MB/s (dd if=/dev/zero of=/dev/da13 bs=1M count=2048) with crossover 1Gb/s cabel and raw disk. Both machines are FreeBSD 8.2-stable with istgt and the Onboard ISCSI initiator I've reached almost 118 MB/s but I don't have

Re: 8.2: ISCSI: ISTGT a bit slow, I think

2011-04-04 Thread Denny Schierz
hi, Am 04.04.2011 um 18:04 schrieb Claus Guttesen: I've reached almost 118 MB/s but I don't have access to the configuration atm. This was from a windows 7 client. From vmware I've gotten 107 MB/s during a debian 6 server installation. I'll post the settings when I get back to work. that