Re: [osol-discuss] OpenSolaris with iSCSI Luns and IPMP 3 x "1 Gbe" eth SAN . Is it sensib
Guys to be more clear, look at the diagram below, and tell me how to get a single load spread 2 Gbps link with IP Multi Pathing on Solaris 10 ? Note : Please see Image Below . http://img514.imageshack.us/img514/8928/ipmpmultipathinghz4.gif";> Now i don't want two public ip , what i need is just one IP which utilizes the bandwidth provided by both the nic's. Can anyone help me out guys . meaning i want active-active configuration and i should use one ip at client side and it should make use of the bandwidth of both the NIC's .. can this be done and how, just outbound load spreading is enough for me, as there is no much in bound load generated, except few scsi commands through ip and stuff.. -- With Warm Regards, Chandan Maddanna. Unix Services, Bangalore, CSC India. This message posted from opensolaris.org ___ opensolaris-discuss mailing list opensolaris-discuss@opensolaris.org
Re: [osol-discuss] OpenSolaris with iSCSI Luns and IPMP 3 x "1 Gbe" eth SAN . Is it sensib
Okie guys, seems like John pointed me to the right direction and i found the solution, But just want a confirmation with "this will work" stamp for the gurus here, and also request there suggestions.. :) O O o o oo o o i am floating in Air.. So the solution i find is something like this . Use IPMP group in iSCSI target to load spread outbound traffic, it increases the amount of data packets that can be transmitted at a time. ( I am looking at some figures like 2.2 Gbps and above from a IPMP group of 3 - "1 GBE" Nic cards ) and Use Multipathing ( MPxIO ) to import same Lun form two different Ip's ( each NIC attached toa saperate NIC ), SO the the inbound speed will also get load spreaded on the interfaces form which i import. Now the only thing left is iSCSI PGR ... is this enabled guys ... please someone at least tell me if this is being developed, because i am ready to wait if this is going to be out by another 20 or 30 days or so .. :) waiting for all your guidance. -- Chandan Maddanna, Unix Services, Bangalore, CSC India. This message posted from opensolaris.org ___ opensolaris-discuss mailing list opensolaris-discuss@opensolaris.org
Re: [osol-discuss] OpenSolaris with iSCSI Luns and IPMP 3 x "1 Gbe" eth SAN . Is it sensib
Thanks John, Yes you are right, now i have a active-active IPMP group "SANGroup" of three Interfaces ( e1000g* of 1 GBe each ). So in simple words what i want to know is the effective speed of inbound traffic. I am sure of outbound traffic, as i have seen it in action. The outbound traffic reaches approximately near to ~ 2.6 Gbps ( actually something like 2.2 Gbps ~ 2.6 Gbps ). So will i get a similar performance gain for inbound traffic, as 99% of the traffic for nodes that import the Lun is inbound, and only SCSI commands and wrappers form the outbound traffic. Please let me know if what i am predicting above is true or not . thanks all for help , Warm Regards, -- Chandan Maddanna, Unix Services, CSC India. This message posted from opensolaris.org ___ opensolaris-discuss mailing list opensolaris-discuss@opensolaris.org
Re: [osol-discuss] virt-install debug message during a failed PV install of Solaris 10 x86 (8/07) on Neveda Build 77 xVM
On Sun, Dec 09, 2007 at 11:01:06AM +0800, Steven Sim wrote: > Uh guys... (Note: you should really be using xen-discuss not the general list). > Here's an attempt to install via virt-install a paravirtualized Solaris > 10 x86 (8/07). You can't do this, Solaris 10 has no support for paravirtualisation. > ERROR: Could not find an installable distribution the install location This error is correct - there's no Xen support on such an ISO. > One last thing, a shutdown (init 5) of the host machine (solaris-devx) > does not power off the machine when booted with xVM. When booted without > xVM the shutdown includes power off. > > I'm guessing that the xVM layer does not properly call the ACPI interface? Possibly, please file a bug with details of your hardware. regards, john ___ opensolaris-discuss mailing list opensolaris-discuss@opensolaris.org
[osol-discuss] virt-install debug message during a failed PV install of Solaris 10 x86 (8/07) on Neveda Build 77 xVM
Guys; Uh guys... Here's an attempt to install via virt-install a paravirtualized Solaris 10 x86 (8/07). (For those who did not follow my previous post, the host machine was booted using xVM Hypervisor and Neveda Build 77 as Dom0) #virt-install -d --para --name=Solaris --ram 768 --file /dev/zvol/dsk/datahome/Solaris --location=/export/home/admin/iso-images/Solaris/sol-10-u4-ga-x86-dvd-iso --nographics Starting install... Sun, 09 Dec 2007 01:21:58 DEBUGPreparing mount at /var/lib/xen/virtinstmnt.pkSTsB Sun, 09 Dec 2007 01:21:58 DEBUGloopmnt file /export/home/admin/iso-images/Solaris/sol-10-u4-ga-x86-dvd-iso Sun, 09 Dec 2007 01:21:58 DEBUGmount at /var/lib/xen/virtinstmnt.pkSTsB Sun, 09 Dec 2007 01:21:58 DEBUGmounting /dev/lofi/1/var/lib/xen/virtinstmnt.pkSTsB Sun, 09 Dec 2007 01:21:58 DEBUGAcquiring file from /var/lib/xen/virtinstmnt.pkSTsB/Fedora Sun, 09 Dec 2007 01:21:58 DEBUGCannot find file Fedora Sun, 09 Dec 2007 01:21:58 DEBUGAcquiring file from /var/lib/xen/virtinstmnt.pkSTsB/Server Sun, 09 Dec 2007 01:21:58 DEBUGCannot find file Server Sun, 09 Dec 2007 01:21:58 DEBUGAcquiring file from /var/lib/xen/virtinstmnt.pkSTsB/RedHat Sun, 09 Dec 2007 01:21:58 DEBUGCannot find file RedHat Sun, 09 Dec 2007 01:21:58 DEBUGAcquiring file from /var/lib/xen/virtinstmnt.pkSTsB/CentOS Sun, 09 Dec 2007 01:21:58 DEBUGCannot find file CentOS Sun, 09 Dec 2007 01:21:58 DEBUGAcquiring file from /var/lib/xen/virtinstmnt.pkSTsB/directory.yast Sun, 09 Dec 2007 01:21:58 DEBUGDoesn't look like a Suse distro Invalid location given: No such file or directory Sun, 09 Dec 2007 01:21:58 DEBUGAcquiring file from /var/lib/xen/virtinstmnt.pkSTsB/boot/platform/i86xpv/kernel/unix Sun, 09 Dec 2007 01:21:58 DEBUGDoesn't look like a Solaris distro Invalid location given: No such file or directory Sun, 09 Dec 2007 01:21:58 DEBUGCleaning up mount at /var/lib/xen/virtinstmnt.pkSTsB ERROR: Could not find an installable distribution the install location Just to make sure that the iso image exist on disk # ls -al /export/home/admin/iso-images/Solaris/sol-10-u4-ga-x86-dvd-iso -rw-r--r-- 1 adminadmin2718433280 Dec 8 00:46 /export/home/admin/iso-images/Solaris/sol-10-u4-ga-x86-dvd-iso For those who think that the iso image file is not an actual iso ... # lofiadm -a /export/home/admin/iso-images/Solaris/sol-10-u4-ga-x86-dvd-iso /dev/lofi/1 # mount -F hsfs /dev/lofi/1 /mnt # ls -al /mnt total 949 dr-xr-xr-x 6 root root4096 Aug 17 04:01 . drwxr-xr-x 33 root root1024 Dec 8 20:14 .. -r--r--r-- 1 root root2048 Aug 17 04:02 .catalog -r--r--r-- 1 root root 92 Jun 12 23:43 .cdtoc dr-xr-xr-x 5 root root2048 Aug 17 04:01 .install lr-xr-xr-x 1 root root 33 Aug 17 04:00 .install_config -> ./Solaris_10/Misc/.install_config -r--r--r-- 1 root root 419 Jun 12 23:43 .slicemapfile -r--r--r-- 1 root root 19 Jun 12 23:45 .volume.inf -r--r--r-- 1 root root 21 Aug 17 03:40 .volume.inf.2 -r--r--r-- 1 root root 21 Aug 17 03:40 .volume.inf.3 -r--r--r-- 1 root root 21 Aug 17 03:40 .volume.inf.4 -r--r--r-- 1 root root 21 Aug 17 03:41 .volume.inf.5 -r--r--r-- 1 root root6128 Jun 12 23:43 Copyright -r--r--r-- 1 root root 459760 Jun 12 23:43 JDS-THIRDPARTYLICENSEREADME dr-xr-xr-x 2 root root2048 Aug 17 04:00 License dr-xr-xr-x 8 root root2048 Aug 17 04:01 Solaris_10 dr-xr-xr-x 3 root root2048 Aug 17 04:01 boot -r-xr-xr-x 1 root root 257 Aug 17 03:41 installer # df -h /mnt Filesystem size used avail capacity Mounted on /dev/lofi/12.5G 2.5G 0K 100%/mnt The ZFS vol is shown here... # zfs list datahome/Solaris NAME USED AVAIL REFER MOUNTPOINT datahome/Solaris 21.3K 318G 21.3K - Something's wrong.. One last thing, a shutdown (init 5) of the host machine (solaris-devx) does not power off the machine when booted with xVM. When booted without xVM the shutdown includes power off. I'm guessing that the xVM layer does not properly call the ACPI
[osol-discuss] Sound problems in SXCE77?
Hi guys and girls, Just wondering, is anyone experiencing sound problems under SXCE77 where they didn't before? I have an Intel HDAUDIO chipset in my laptop. I installed the oss drivers from opensound.com (as I always do), osstest spews out sound but things like Rhythmbox or the volume control tell me the correct gstreamer plugins or sounddevice arent installed. Does anyone here recognize this behaviour? Cheers, Patrick ___ opensolaris-discuss mailing list opensolaris-discuss@opensolaris.org
Re: [osol-discuss] OpenSolaris with iSCSI Luns and IPMP 3 x "1 Gbe" eth SAN . Is it sensib
Are you referring in using a IPMP, active-active configuration, You should read this, Modifying IPMP Configurations: http://docs.sun.com/app/docs/doc/819-3000/deploynetmult-47?l=en&a=view Also this is good reading, USING ISCSI MULTIPATHING IN THE SOLARIS™ 10 OPERATING SYSTEM: http://www.sun.com/blueprints/1205/819-3730.pdf This message posted from opensolaris.org ___ opensolaris-discuss mailing list opensolaris-discuss@opensolaris.org
Re: [osol-discuss] GUI doesn't work
> > > > I didn't see it mentioned in this thread so I assume it wasn't done > already. I filed a bug five minutes ago regarding my current experience with > a clean SXCE76 build. Let's see what comes out ;-) > > Patrick > I just downloaded SXCE77 and did a fresh install on the same laptop mentioned in this thread. The problem is not reproducable under SXCE77. Patrick ___ opensolaris-discuss mailing list opensolaris-discuss@opensolaris.org
[osol-discuss] OpenSolaris with iSCSI Luns and IPMP 3 x "1 Gbe" eth SAN . Is it sensible ?
Hi Guys, I just received a new request to provide a SAN for a new project . I was thinking to do the following, Please let me know if it is feasible. OpenSolaris + iSCSI LUNs Setup + IPMP group of three 1 Gbe Ethernet card with group IP and load Spreading. But What i am really worried is Two things. 1.) I am trying IPMP group for performance, "Outbound" load spreading i am not worried of , as i have myself seen it in action and is quite efficient, But does Inbound Load Spreading work with IPMP and will it have same effect. because if this doesn't work, than it introduces a bottle neck at the node which imports and makes use of the LUN. and secondly, 2.) What happenned to the PGR Reservation bits, Is this thing Done or Still in process, if in development, at which build is it aimed at .. This opens a lot of doorways and also makes a cheap replacement to real SANs complete. Please help me out guys, I am particularly concerned about performance, and also about applications which make user of Persistent Reservations and if they fail with this SAN implementation. Regards, -- Chandan Maddanna, Unix Services, CSC India. This message posted from opensolaris.org ___ opensolaris-discuss mailing list opensolaris-discuss@opensolaris.org