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https://github.com/ceph/ceph
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18 lines
403 B
Bash
Executable File
18 lines
403 B
Bash
Executable File
#!/bin/bash
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set -ex
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IMAGE_NAME="stable-pages-required-test"
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rbd create --size 1 $IMAGE_NAME
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DEV=$(sudo rbd map $IMAGE_NAME)
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[[ $(blockdev --getsize64 $DEV) -eq 1048576 ]]
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grep -q 1 /sys/block/${DEV#/dev/}/bdi/stable_pages_required
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rbd resize --size 2 $IMAGE_NAME
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[[ $(blockdev --getsize64 $DEV) -eq 2097152 ]]
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grep -q 1 /sys/block/${DEV#/dev/}/bdi/stable_pages_required
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sudo rbd unmap $DEV
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echo OK
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