Re: [zfs-discuss] Streaming video and audio over CIFS lags.

2008-07-07 Thread Juho Mäkinen
It solved my problems, the difference was really huge. The onboard realtek 8111B chip could do about 40Mt/sec file transfer over CIFS which looked good, but in reality the io speed was very bad: backups to the CIFS share took ages, copying files to using ftp and unzipping files located in the

Re: [zfs-discuss] Streaming video and audio over CIFS lags.

2008-07-06 Thread MC
Then I went and bought an Intel PCI Gigabit Ethernet card for 25€ which seems to have solved the problem. Is this really the case? If so that is an important clue to finding out why virtualized opensolaris performance is so poor. I tried every network adapter in virtualbox and vmware and

Re: [zfs-discuss] Streaming video and audio over CIFS lags.

2008-07-02 Thread Juho Mäkinen
A few things to try: put in a different ethernet card if you have one, on one or more ends. Realtek works, but I've been unimpressed with their performance in the past. An Intel x1 pci express card will only run you around $40, and I've seen much better results with them. I first

Re: [zfs-discuss] Streaming video and audio over CIFS lags.

2008-07-02 Thread Will Murnane
On Wed, Jul 2, 2008 at 13:16, Juho Mäkinen [EMAIL PROTECTED] wrote: Then I went and bought an Intel PCI Gigabit Ethernet card for 25€ which seems to have solved the problem. I still need to do some testing though to verify. Glad to hear it. Is hardware checksum offloading enabled on either

[zfs-discuss] Streaming video and audio over CIFS lags.

2008-07-01 Thread Juho Mäkinen
I built a NAS with three 750 SATA disks in RAIDZ configuration and I've exported some filesystems using the Solaris kernel CIFS. Streaming video or even audio from the exported shares to windows xp gives a laggy performance. Seeking the video can take ages, audio (playing mp3 with winamp from

Re: [zfs-discuss] Streaming video and audio over CIFS lags.

2008-07-01 Thread Will Murnane
On Tue, Jul 1, 2008 at 14:47, Juho Mäkinen [EMAIL PROTECTED] wrote: Streaming video or even audio from the exported shares to windows xp gives a laggy performance. Seeking the video can take ages, audio (playing mp3 with winamp from the cifs share) stops from time to time and also the video

Re: [zfs-discuss] Streaming video and audio over CIFS lags.

2008-07-01 Thread Juho Mäkinen
Here's bonnie++ output with default settings: Version 1.03 --Sequential Output-- --Sequential Input- --Random- -Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks-- MachineSize K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP /sec %CP sonas

Re: [zfs-discuss] Streaming video and audio over CIFS lags.

2008-07-01 Thread MC
I mentioned this too, but on the performance forum: http://www.opensolaris.org/jive/thread.jspa?threadID=64907tstart=0 Unfortunately the performance forum has tumbleweeds blowing through it, so that was probably the wrong place to complain. Not that people don't care about performance, but

Re: [zfs-discuss] Streaming video and audio over CIFS lags.

2008-07-01 Thread Richard Elling
MC wrote: I mentioned this too, but on the performance forum: http://www.opensolaris.org/jive/thread.jspa?threadID=64907tstart=0 Unfortunately the performance forum has tumbleweeds blowing through it, so that was probably the wrong place to complain. Not that people don't care about

Re: [zfs-discuss] Streaming video and audio over CIFS lags.

2008-07-01 Thread MC
It looks pretty lively from my browser :-) Now that you showed up ;) In my case it is OpenSolaris in VirtualBox so I was expecting more cooperation, or at least people striving to make them cooperate. But like you said, this is likely just a case of OpenSolaris being optimized for big iron