I have a MSI IM-945GC which is a Dual Core Intel Atom N330 CPU 64bit 1.6GHz. Running OpenSolaris 2009.06
Its hooked up to 4 x Western Digital Green drives in a RAIDZ2 configuration. You can find the full hardware details here - http://www.adamretter.org.uk/blog/entries/diy-nas-software_and_hardware.xml I just tried copying a file using CIFS from the OpenSolaris box to my Ubuntu desktop and it achieved about 30MB/s on a 650MB file. Cheers Adam. 2009/6/18 Oliver Feilner <opensola...@nospam.4of.de>: > Lousy ZFS performance on D945GSEJT > > Hello, > > I have installed OpenSolaris 2009/06 on D945GSEJT see [1]: > - Intel Atom CPU N270 1.6Ghz (32Bit) > - Intel Mobile 945GSE Express Chipset > - Intel 82945GSE Graphics and Memory Controller Hub (GMCH) > - Intel 82801GBM I/O Controller Hub (ICH7-M) > - Realtek 8111DL Gigabit Ethernet Controller > - 2 Gb Ram DDR2 533 Mhz > - 1TB Western Digital Caviar Green (WD10EADS) > > And followed an Article on heise [2] to setup a CIFS share. > > But actually I’m receiving bad file system performance (ZFS) on my CIFS share > when accessing from Windows Vista [b](16Mb/s write and 6,7Mb/s read)[/b] on > Gigabit Ethernet. > > The question is now, is that low performance expected on that HW? > CPU and RAM usage are looking fairly ok during file transfer. > > Is it possible to substantially improve by SW configuration? How? > > Which else HW with low power usage could be recommended for better > performance? Would have the ZOTAC ION ITX A [3] better performance and is it > supported? I doubt it is not because of the Ethernet chip RTL8211 CL see > Manuel [4]! > > Just as Note: > With FreeNas based on FreeBSD I received with UFS file system 30Mb/s write > and 40Mb/s read and with ZFS 9Mb/s write and 6,5Mb/s read) > > Best regards, > > Oliver > > [1] D945GSEJT Documentation > http://download.intel.com/support/motherboards/desktop/d945gsejt/sb/e62862001us.pdf > [3] NAS on OpenSolaris > http://www.heise.de/open/OpenSolaris-als-Fileserver--/artikel/119995 > [3]Zotac ION ITX A Brochure > http://www.zotac.com/httpdocs/brochures/mb/ZOTAC-ION-ITX_v3.pdf > [4] Zotac ION ITX A Manual > http://www.zotac.com/index.php?option=com_docman&task=doc_download&gid=461&Itemid=506 > -- > This message posted from opensolaris.org > _______________________________________________ > opensolaris-discuss mailing list > opensolaris-discuss@opensolaris.org -- Adam Retter sip:adam.ret...@ekiga.net http://www.adamretter.org.uk _______________________________________________ opensolaris-discuss mailing list opensolaris-discuss@opensolaris.org