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Move tiered cache mover scripts to files in tools dir

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Antonio SJ Musumeci 2023-03-19 01:12:22 -04:00
parent 2dd4b788ce
commit 9fcaf6a674
3 changed files with 36 additions and 40 deletions
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42
README.md
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@ -1427,22 +1427,7 @@ version of rsync or run rsync with the tool "nocache".
**filesystem** itself. Not the pool with the cache filesystem. You
could have data loss if the source is the cache pool.
```
#!/bin/bash
if [ $# != 3 ]; then
echo "usage: $0 <cache-fs> <backing-pool> <days-old>"
exit 1
fi
CACHE="${1}"
BACKING="${2}"
N=${3}
find "${CACHE}" -type f -atime +${N} -printf '%P\n' | \
rsync --files-from=- -axqHAXWES --preallocate --remove-source-files "${CACHE}/" "${BACKING}/"
```
[mergerfs.time-based-mover](tools/mergerfs.time-based-mover?raw=1 "download")
##### percentage full expiring
@ -1454,30 +1439,7 @@ below percentage threshold.
**filesystem** itself. Not the pool with the cache filesystem. You
could have data loss if the source is the cache pool.
```
#!/bin/bash
if [ $# != 3 ]; then
echo "usage: $0 <cache-fs> <backing-pool> <percentage>"
exit 1
fi
CACHE="${1}"
BACKING="${2}"
PERCENTAGE=${3}
set -o errexit
while [ $(df --output=pcent "${CACHE}" | grep -v Use | cut -d'%' -f1) -gt ${PERCENTAGE} ]
do
FILE=$(find "${CACHE}" -type f -printf '%A@ %P\n' | \
sort | \
head -n 1 | \
cut -d' ' -f2-)
test -n "${FILE}"
rsync -axqHAXWESR --preallocate --remove-source-files "${CACHE}/./${FILE}" "${BACKING}/"
done
```
[mergerfs.percent-full-mover](tools/percent-full-mover?raw=1)
# PERFORMANCE

21
tools/mergerfs.percent-full-mover Executable file
View file

@ -0,0 +1,21 @@
#!/usr/bin/env sh
if [ $# != 3 ]; then
echo "usage: $0 <cache-fs> <backing-pool> <percentage>"
exit 1
fi
CACHE="${1}"
BACKING="${2}"
PERCENTAGE=${3}
set -o errexit
while [ $(df --output=pcent "${CACHE}" | grep -v Use | cut -d'%' -f1) -gt ${PERCENTAGE} ]
do
FILE=$(find "${CACHE}" -type f -printf '%A@ %P\n' | \
sort | \
head -n 1 | \
cut -d' ' -f2-)
test -n "${FILE}"
rsync -axqHAXWESR --preallocate --remove-source-files "${CACHE}/./${FILE}" "${BACKING}/"
done

13
tools/mergerfs.time-based-mover Executable file
View file

@ -0,0 +1,13 @@
#!/usr/bin/env sh
if [ $# != 3 ]; then
echo "usage: $0 <cache-fs> <backing-pool> <days-old>"
exit 1
fi
CACHE="${1}"
BACKING="${2}"
N=${3}
find "${CACHE}" -type f -atime +${N} -printf '%P\n' | \
rsync --files-from=- -axqHAXWES --preallocate --remove-source-files "${CACHE}/" "${BACKING}/"