[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] poor I/O performance on domU
Anthony Liguori wrote: Is /dev/hda what dom0 is mounted from? If so, can you try the test again with a neutral partition (one that neither has mounted)? yes, dom0 filesystems are on partitions located on hda.I've tried exporting /dev/hda7 (not used neither mounted from dom0) as sdb7 and I can get about 12.3 MB/s. From dom0 I get about 14.8 MB/s. Tested by `time dd if=/dev/{s|h}hda7 of=/dev/null bs=1M`, about 4.5GB of data. -jkt -- cd /local/pub && more beer > /dev/mouth ------------------------------------------------------- The SF.Net email is sponsored by: Beat the post-holiday blues Get a FREE limited edition SourceForge.net t-shirt from ThinkGeek. It's fun and FREE -- well, almost....http://www.thinkgeek.com/sfshirt _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/xen-devel
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