IDE is just as slow. Just over 2 hours for 2008R2 install. Is this what you mean by kvm? lsmod | grep kvm kvm_intel 54285 3 kvm 332980 1 kvm_intel
*Steve Dainard * IT Infrastructure Manager Miovision <http://miovision.com/> | *Rethink Traffic* 519-513-2407 ex.250 877-646-8476 (toll-free) *Blog <http://miovision.com/blog> | **LinkedIn <https://www.linkedin.com/company/miovision-technologies> | Twitter <https://twitter.com/miovision> | Facebook <https://www.facebook.com/miovision>* ------------------------------ Miovision Technologies Inc. | 148 Manitou Drive, Suite 101, Kitchener, ON, Canada | N2C 1L3 This e-mail may contain information that is privileged or confidential. If you are not the intended recipient, please delete the e-mail and any attachments and notify us immediately. On Fri, Jan 31, 2014 at 8:20 PM, Vadim Rozenfeld <[email protected]>wrote: > On Fri, 2014-01-31 at 11:37 -0500, Steve Dainard wrote: > > I've reconfigured my setup (good succes below, but need clarity on > > gluster option): > > > > > > Two nodes total, both running virt and glusterfs storage (2 node > > replica, quorum). > > > > > > I've created an NFS storage domain, pointed at the first nodes IP > > address. I've launched a 2008 R2 SP1 install with a virtio-scsi disk, > > and the SCSI pass-through driver on the same node as the NFS domain is > > pointing at. > > > > > > Windows guest install has been running for roughly 1.5 hours, still > > "Expanding Windows files (55%) ..." > > [VR] > Does it work faster with IDE? > Do you have kvm enabled? > Thanks, > Vadim. > > > > > > > top is showing: > > PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND > > > > 3609 root 20 0 1380m 33m 2604 S 35.4 0.1 231:39.75 > > glusterfsd > > 21444 qemu 20 0 6362m 4.1g 6592 S 10.3 8.7 10:11.53 qemu-kvm > > > > > > > > This is a 2 socket, 6 core xeon machine with 48GB of RAM, and 6x > > 7200rpm enterprise sata disks in RAID5 so I don't think we're hitting > > hardware limitations. > > > > > > dd on xfs (no gluster) > > > > > > time dd if=/dev/zero of=test bs=1M count=2048 > > 2048+0 records in > > 2048+0 records out > > 2147483648 bytes (2.1 GB) copied, 4.15787 s, 516 MB/s > > > > > > real 0m4.351s > > user 0m0.000s > > sys 0m1.661s > > > > > > > > > > time dd if=/dev/zero of=test bs=1k count=2000000 > > 2000000+0 records in > > 2000000+0 records out > > 2048000000 bytes (2.0 GB) copied, 4.06949 s, 503 MB/s > > > > > > real 0m4.260s > > user 0m0.176s > > sys 0m3.991s > > > > > > > > > > I've enabled nfs.trusted-sync > > ( > http://gluster.org/community/documentation/index.php/Gluster_3.2:_Setting_Volume_Options#nfs.trusted-sync) > on the gluster volume, and the speed difference is immeasurable . Can > anyone explain what this option does, and what the risks are with a 2 node > gluster replica volume with quorum enabled? > > > > > > Thanks, > > >
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