Ceph Performance

  • NFS v4.2 + FIO Randon Write
mount -t nfs -o vers=4.2 192.168.99.66:/test /mnt

fio --name=randwrite --ioengine=libaio --iodepth=1 --rw=randwrite --bs=4k --direct=0 --size=256M --numjobs=2 --runtime=240 --group_reporting

Image Not Showing Possible Reasons
  • The image file may be corrupted
  • The server hosting the image is unavailable
  • The image path is incorrect
  • The image format is not supported
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  • CephFS using FUSE
ceph-fuse -m 192.168.99.64:6789 /mnt

fio --name=randwrite --ioengine=libaio --iodepth=1 --rw=randwrite --bs=4k --direct=0 --size=256M --numjobs=2 --runtime=240 --group_reporting

Image Not Showing Possible Reasons
  • The image file may be corrupted
  • The server hosting the image is unavailable
  • The image path is incorrect
  • The image format is not supported
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  • CephFS using NativeDrive
ADMINKEY=$(ceph auth  get-key client.admin)
mount -t ceph 192.168.99.64:6789:/ /mnt/ -o name=admin,secret=$ADMINKEY

fio --name=randwrite --ioengine=libaio --iodepth=1 --rw=randwrite --bs=4k --direct=0 --size=256M --numjobs=2 --runtime=240 --group_reporting

Image Not Showing Possible Reasons
  • The image file may be corrupted
  • The server hosting the image is unavailable
  • The image path is incorrect
  • The image format is not supported
Learn More →