Date: Tue, 05 Apr 2011 15:05:05 +0200 From: Denny Schierz <linuxmail@4lin.net> To: freebsd-stable <freebsd-stable@freebsd.org> Subject: Re: 8.2: ISCSI: ISTGT a bit slow, I think Message-ID: <1302008705.26698.283.camel@pcdenny> In-Reply-To: <BANLkTi=jtgv7GVBpfxG2=2uhAi4TftPwPw@mail.gmail.com> References: <1301929838.26698.213.camel@pcdenny> <BANLkTimM_iHqJJa371i7Q9ebebgpJ1XBRA@mail.gmail.com> <A1B7A495-2BD8-4DC5-AD15-358E32C4C973@4lin.net> <BANLkTi=jtgv7GVBpfxG2=2uhAi4TftPwPw@mail.gmail.com>
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[-- Attachment #1 --] 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 count=2048 2048+0 records in 2048+0 records out 2147483648 bytes (2.1 GB) copied, 33.3878 s, 64.3 MB/s root@dhcp2:~# dd if=/dev/zero of=/dev/sdb bs=1M count=2048 2048+0 Datensätze ein 2048+0 Datensätze aus 2147483648 Bytes (2,1 GB) kopiert, 48,319 s, 44,4 MB/s but, I did a plain network test again (iperf) and i got 111MB/s so, the network is the problem. :-/ cu denny [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) iEYEABECAAYFAk2bE30ACgkQKlzhkqt9P+D7UgCeKtXIpRPmvBFIeaBCJdkmnbqg E58AoJvVQdEqJErSprLqwQ2xlSMe+x1o =bQbU -----END PGP SIGNATURE-----
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