Initial Clone

static/prune_zfs_snaphots.sh

@@ -0,0 +1,51 @@
+#!/bin/bash
+
+# T&M Hansson IT AB © - 2019, https://www.hanssonit.se/
+
+# shellcheck disable=2034,2059
+true
+# shellcheck source=lib.sh
+. <(curl -sL https://raw.githubusercontent.com/nextcloud/vm/master/lib.sh)
+
+# Check for errors + debug code and abort if something isn't right
+# 1 = ON
+# 0 = OFF
+DEBUG=0
+debug_mode
+
+# Must be root
+root_check
+
+if [ -d $NCDATA ]
+then
+    if is_this_installed zfs-auto-snapshot
+    then
+        if [ "$(df -h $NCDATA | awk '{print $5}' | tail -1 | cut -d "%" -f1)" -gt 85 ]
+        then
+            # Notify user
+            # notify_user_gui "Disk space almost full!" "The disk space for ncdata is almost full. We have automatically deleted ZFS snapshots older than 8 weeks to free up some space. Please check $VMLOGS/zfs_prune.log for the results."
+            # On screen information
+msg_box "Your disk space is almost full (more than 85%).
+
+To solve that, we will now delete ZFS snapshots older than 8 weeks
+
+The script will also delete everything in trashbin for all users to free up some space."
+            countdown "To abort, please press CTRL+C within 10 seconds." 10
+            # Get the latest prune script
+            if [ ! -f $SCRIPTS/zfs-prune-snapshots ]
+            then
+                check_command curl_to_dir "https://raw.githubusercontent.com/bahamas10/zfs-prune-snapshots/master/" "zfs-prune-snapshots" "$SCRIPTS"
+            fi
+            check_command chmod +x "$SCRIPTS"/zfs-prune-snapshots
+            # Prune!
+            cd "$SCRIPTS"
+            if [ ! -d "$VMLOGS" ]
+            then
+                mkdir -p "$VMLOGS"
+            fi
+            touch $VMLOGS/zfs_prune.log
+            ./zfs-prune-snapshots 8w ncdata >> $VMLOGS/zfs_prune.log
+            occ_command trashbin:cleanup --all-users
+        fi
+    fi
+fi