From: Aishwarya Mathuria <amathuri@redhat.com>
Date: Fri, 1 Aug 2025 10:13:56 +0000 (+0000)
Subject: test_pg_splitting: add test for splitting with radosbench writes
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=394b530b05c775ecc67123d55eff366da947b0f9;p=ceph.git

test_pg_splitting: add test for splitting with radosbench writes

Adds a test for splitting to start while a pool is being written to.

Signed-off-by: Aishwarya Mathuria <amathuri@redhat.com>
---

diff --git a/qa/workunits/rados/test_pg_splitting.sh b/qa/workunits/rados/test_pg_splitting.sh
index 92fd00902dcfe..d277d67d6ec22 100755
--- a/qa/workunits/rados/test_pg_splitting.sh
+++ b/qa/workunits/rados/test_pg_splitting.sh
@@ -22,8 +22,36 @@ function test_pg_splitting() {
     new_pg_count=$(echo "$stats" | jq '. | length')
     echo "New PG Count: $new_pg_count"
     test "$new_pg_count" -eq 16 || return 1
+    wait_for_clean || return 1
 }
 
-test_pg_splitting || exit 1
+function test_pg_splitting_with_radosbench() {
+    ceph osd pool delete testbench testbench --yes-i-really-really-mean-it || true
+    create_pool testbench 4
+    wait_for_clean || return 1
+
+    #start radosbench writes on the pool
+    timeout 100 rados bench -p testbench 60 write -b 4096 --no-cleanup &
+
+    sleep 5
+
+    ceph osd pool set testbench nopgchange 0
+    ceph osd pool set testbench pg_num 16
+    wait_for_clean || return 1
+    ceph osd pool set testbench pgp_num 16
+    wait_for_clean || return 1
+
+
+    stats=$(ceph pg ls-by-pool testbench --format=json 2>/dev/null | jq -r ".pg_stats")
+    new_pg_count=$(echo "$stats" | jq '. | length')
+    echo "New PG Count: $new_pg_count"
+    test "$new_pg_count" -eq 16 || return 1
+    wait_for_clean || return 1
+
+}
+
+test_pg_splitting || { echo "test_pg_splitting failed"; exit 1; }
+test_pg_splitting_with_radosbench || { echo "test_pg_splitting_with_radosbench failed"; exit 1; }
 
 echo "OK"
+