Unverified Commit d1158df7 authored by Kroese's avatar Kroese Committed by GitHub
Browse files

feat: Check filesystem (#252)

parent b282c324

src/disk.sh

+13 −5
Original line number Diff line number Diff line
@@ -8,7 +8,7 @@ set -Eeuo pipefail 
: ${DISK_CACHE:='none'}         # Caching mode, can be set to 'writeback' for better performance

: ${DISK_DISCARD:='on'}         # Controls whether unmap (TRIM) commands are passed to the host.

: ${DISK_ROTATION:='1'}         # Rotation rate, set to 1 for SSD storage and increase for HDD

: ${DISK_FLAGS:='nocow=on'}     # Specify the options for use with the qcow2 format

: ${DISK_FLAGS:=''}             # Specifies the options for use with the qcow2 disk format



BOOT="$STORAGE/boot.img"

DISK_OPTS="-object iothread,id=io2"
@@ -267,7 +267,15 @@ checkFS () { 
    info "Warning: the filesystem of $DIR is OverlayFS, this usually means it was binded to an invalid path!"

  fi



  if [[ "$FS" == "btrfs"* ]]; then

  if [[ "$FS" == "xfs" || "$FS" == "zfs" || "$FS" == "btrfs" || "$FS" == "bcachefs" ]]; then

    local FLAG="nocow"

    if [[ "$DISK_FLAGS" != *"$FLAG="* ]]; then

      if [ -z "$DISK_FLAGS" ]; then

        DISK_FLAGS="$FLAG=on"

      else

        DISK_FLAGS="$DISK_FLAGS,$FLAG=on"

      fi

    fi



    if [ -f "$DISK_FILE" ] ; then

      FA=$(lsattr "$DISK_FILE")
@@ -277,8 +285,8 @@ checkFS () { 
    fi



    if [[ "$FA" != *"C"* ]]; then

      info "Warning: the filesystem of $DIR is BTRFS, and COW (copy on write) is not disabled for that folder!"

      info "This will negatively affect write performance, please empty the folder and disable COW (chattr +C <path>)."

      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>)."

    fi

  fi