Displaying 2 results from an estimated 2 matches for "querya".
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2014 Mar 23
0
for Chris Mason ( iowatcher graphs)
...test.trace
/dev/disk/vbd/21-920 is the software 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...
2012 Mar 25
3
attempt to access beyond end of device and livelock
...rd_size=2048000 (or boot with ramdisk_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
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