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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
commit | 19fcec84d8d7d21e796c7624e521b60d28ee21ed (patch) | |
tree | 42d26aa27d1e3f7c0b8bd3fd14e7d7082f5008dc /src/spdk/scripts/gen_ftl.sh | |
parent | Initial commit. (diff) | |
download | ceph-upstream.tar.xz ceph-upstream.zip |
Adding upstream version 16.2.11+ds.upstream/16.2.11+dsupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/spdk/scripts/gen_ftl.sh')
-rwxr-xr-x | src/spdk/scripts/gen_ftl.sh | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/src/spdk/scripts/gen_ftl.sh b/src/spdk/scripts/gen_ftl.sh new file mode 100755 index 000000000..acde64962 --- /dev/null +++ b/src/spdk/scripts/gen_ftl.sh @@ -0,0 +1,62 @@ +#!/usr/bin/env bash + +set -e + +rootdir=$(readlink -f $(dirname $0))/.. + +function usage() { + echo "Usage: [-j] $0 -n BDEV_NAME -d BASE_BDEV [-u UUID] [-c CACHE]" + echo "UUID is required when restoring device state" + echo + echo "BDEV_NAME - name of the bdev" + echo "BASE_BDEV - name of the bdev to be used as underlying device" + echo "UUID - bdev's uuid (used when in restore mode)" + echo "CACHE - name of the bdev to be used as write buffer cache" +} + +function create_json_config() { + echo "{" + echo '"subsystem": "bdev",' + echo '"config": [' + echo '{' + echo '"method": "bdev_ftl_create",' + echo '"params": {' + echo "\"name\": \"$1\"," + echo "\"base_bdev\": \"$2\"," + if [ -n "$4" ]; then + echo "\"uuid\": \"$3\"," + echo "\"cache\": \"$4\"" + else + echo "\"uuid\": \"$3\"" + fi + echo '}' + echo '}' + echo ']' + echo '}' +} + +uuid=00000000-0000-0000-0000-000000000000 + +while getopts ":c:d:hn:u:" arg; do + case "$arg" in + n) name=$OPTARG ;; + d) base_bdev=$OPTARG ;; + u) uuid=$OPTARG ;; + c) cache=$OPTARG ;; + h) + usage + exit 0 + ;; + *) + usage + exit 1 + ;; + esac +done + +if [[ -z "$name" || -z "$base_bdev" ]]; then + usage + exit 1 +fi + +create_json_config $name $base_bdev $uuid $cache |