ci: clean up stale FUSE mounts between command tests (#7717)

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

Author: YunhuiChen

.github/scripts/command/crash_consistency.sh

@@ -6,6 +6,24 @@ source .github/scripts/start_meta_engine.sh
 start_meta_engine $META
 META_URL=$(get_meta_url $META)
 
+cleanup(){
+    local status=$?
+    local cleanup_status=0
+    trap - EXIT
+    set +e
+    ( umount_jfs /jfs "$META_URL" ) || cleanup_status=$?
+    if is_mounted /jfs; then
+        echo "<FATAL>: /jfs is still mounted after cleanup"
+        cleanup_status=1
+    fi
+    if [[ $cleanup_status -ne 0 ]]; then
+        echo "<FATAL>: failed to clean up /jfs (exit $cleanup_status)"
+        [[ $status -eq 0 ]] && status=$cleanup_status
+    fi
+    exit "$status"
+}
+trap cleanup EXIT
+
 MANIFEST=/tmp/jfs_crash_manifest.txt
 CACHE_DIR=/var/jfsCache-crash
 FILE_COUNT=100000

.github/scripts/command/debug.sh

@@ -30,6 +30,7 @@ check_debug_file(){
 }
 
 test_debug_juicefs(){
+    prepare_test
     ./juicefs format $META_URL myjfs 
     ./juicefs mount -d $META_URL /jfs
     dd if=/dev/urandom of=/jfs/bigfile bs=1M count=128
@@ -39,6 +40,7 @@ test_debug_juicefs(){
 }
 
 test_debug_abnormal_juicefs(){
+    prepare_test
     rm -rf debug | true
     ./juicefs format $META_URL myjfs 
     ./juicefs mount -d $META_URL /jfs

.github/workflows/command.yml

@@ -61,7 +61,7 @@ jobs:
       matrix:
         # meta: [ 'sqlite3', 'redis', 'tikv']
         meta: ${{ fromJson(needs.build-matrix.outputs.meta_matrix) }}
-    runs-on: ubuntu-latest-4-cores
+    runs-on: ubuntu-24.04-4-cores
     steps:
       - name: Remove unused software
         shell: bash

.github/workflows/compile.yml

@@ -52,7 +52,7 @@ jobs:
       fail-fast: false
       matrix:
         meta: ${{ fromJson(needs.build-matrix.outputs.meta_matrix) }}
-    runs-on: ubuntu-latest-4-cores
+    runs-on: ubuntu-24.04-4-cores
 
     steps:
       - name: Checkout

.github/workflows/dump_load.yml

@@ -54,7 +54,7 @@ jobs:
       matrix:
         meta: ${{ fromJson(needs.build-matrix.outputs.meta_matrix) }}
 
-    runs-on: ubuntu-latest-4-cores
+    runs-on: ubuntu-24.04-4-cores
 
     steps:
       - name: Checkout

.github/workflows/dump_load_bench.yml

@@ -52,7 +52,7 @@ jobs:
       matrix:
         meta: ${{ fromJson(needs.build-matrix.outputs.meta_matrix) }}
 
-    runs-on: ubuntu-latest-4-cores
+    runs-on: ubuntu-24.04-4-cores
 
     steps:
       - name: Checkout

.github/workflows/gateway.yml

@@ -69,7 +69,7 @@ jobs:
             file_size: '100M'
             isolation_level: "repeatable read"
 
-    runs-on: ubuntu-latest-4-cores
+    runs-on: ubuntu-24.04-4-cores
 
     steps: 
       - name: Checkout

.github/workflows/perf-test.yml

@@ -47,7 +47,7 @@ jobs:
       matrix:
         meta: ['redis', 'redis-nocache', 'mysql', 'tikv']
         cases: ["mdtest_fio"]
-    runs-on: ubuntu-latest-4-cores
+    runs-on: ubuntu-24.04-4-cores
 
     steps:
       - name: Clean up

.github/workflows/random-test.yml

@@ -56,7 +56,7 @@ jobs:
               removeOp: "rm"
               zipf: "1.06"
 
-    runs-on: ubuntu-latest-4-cores
+    runs-on: ubuntu-24.04-4-cores
     steps:
       - uses: actions/checkout@v3
 

.github/workflows/sync.yml

@@ -50,7 +50,7 @@ concurrency:
 
 jobs:
   sync:
-    runs-on: ubuntu-latest-4-cores
+    runs-on: ubuntu-24.04-4-cores
     strategy:
       fail-fast: false
       matrix: