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feat: LINUX_IMMUTABLE flag (#485)

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* feat: LINUX_IMMUTABLE flag
This commit is contained in:
Kroese
2023-12-23 21:26:23 +01:00
committed by GitHub
parent 251cf8121e
commit 627ec56262
3 changed files with 7 additions and 5 deletions
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1
readme.md
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@@ -36,6 +36,7 @@ services:
- /dev/kvm - /dev/kvm
cap_add: cap_add:
- NET_ADMIN - NET_ADMIN
- LINUX_IMMUTABLE
ports: ports:
- 5000:5000 - 5000:5000
volumes: volumes:

3
src/disk.sh
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@@ -295,7 +295,8 @@ checkFS () {
if [[ "$FA" != *"C"* ]]; then if [[ "$FA" != *"C"* ]]; then
info "Warning: the filesystem of $DIR is ${FS^^}, and COW (copy on write) is not disabled for that folder!" info "Warning: the filesystem of $DIR is ${FS^^}, and COW (copy on write) is not disabled for that folder!"
info "This will negatively affect performance, please empty the folder and disable COW (chattr +C <path>)." info "This will negatively affect performance, please empty the folder and add the LINUX_IMMUTABLE flag"
info "to the 'cap_add' section of your compose file, or disable COW manually by executing: chattr +C <path>"
fi fi
fi fi

8
src/install.sh
View File

@@ -61,9 +61,10 @@ if [[ "$FS" == "xfs" || "$FS" == "zfs" || "$FS" == "btrfs" || "$FS" == "bcachefs
{ chattr -R +C "$STORAGE"; } || : { chattr -R +C "$STORAGE"; } || :
FA=$(lsattr -d "$STORAGE") FA=$(lsattr -d "$STORAGE")
fi fi
if [[ "$FA" != *"C"* ]]; then if [[ "$FA" != *"C"* ]]; then
info "Warning: the filesystem of $STORAGE is ${FS^^}, and COW (copy on write) is not disabled for that folder!" info "Warning: the filesystem of $STORAGE is ${FS^^}, and COW (copy on write) is not disabled for that folder!"
info "This will negatively affect performance, please empty the folder and disable COW (chattr +C <path>)." info "This will negatively affect performance, please empty the folder and add the LINUX_IMMUTABLE flag"
info "to the 'cap_add' section of your compose file, or disable COW manually by executing: chattr +C <path>"
fi fi
fi fi
@@ -74,8 +75,7 @@ else
TMP="/tmp/dsm" TMP="/tmp/dsm"
SPACE=$(df --output=avail -B 1 /tmp | tail -n 1) SPACE=$(df --output=avail -B 1 /tmp | tail -n 1)
if (( MIN_SPACE > SPACE )); then if (( MIN_SPACE > SPACE )); then
TMP="$STORAGE/tmp" error "The $FS filesystem of $STORAGE does not support UNIX permissions, and no space left in container.." && exit 93
info "Warning: the $FS filesystem of $STORAGE does not support UNIX permissions.."
fi fi
fi fi