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...oftware raid contains 2 lv volumes , each lv volume created in big srp attached disk Inside vm i try to do some work via fio: [global] rw=randread size=128m directory=/tmp ioengine=libaio iodepth=4 invalidate=1 direct=1 [bgwriter] rw=randwrite iodepth=32 [queryA] iodepth=1 ioengine=mmap direct=0 thinktime=3 [queryB] iodepth=1 ioengine=mmap direct=0 thinktime=5 [bgupdater] rw=randrw iodepth=16 thinktime=40 size=128m After that i try to get graph like iowatcher -t test.trace -o trace.svg But svg contains unreadable images. What i doing wrong and how can i fix that? svg looks like http://62.76.182....

...mdisk_size=2048000) mkfs.btrfs -m raid0 /dev/ram0 /dev/ram1 mount /dev/ram0 /mnt -o discard fio testcase umount /mnt --- [3] testcase [global] directory=/mnt rw=randread size=256m ioengine=libaio iodepth=4 invalidate=1 direct=1 [bgwriter] rw=randwrite iodepth=32 [queryA] iodepth=1 ioengine=mmap thinktime=3 [queryB] iodepth=1 ioengine=mmap thinktime=1 [bgupdater] rw=randrw iodepth=16 thinktime=1 size=32m -- Daniel J Blueman -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger....