From: Zdenek Kabelac <zkabelac@sourceware.org>
To: lvm-devel@redhat.com
Subject: main - aux: loop doesn't support zeroing discard
Date: Sun, 23 Apr 2023 11:09:33 +0000 (GMT) [thread overview]
Message-ID: <20230423110933.A66E13858C50@sourceware.org> (raw)
Gitweb: https://sourceware.org/git/?p=lvm2.git;a=commitdiff;h=7cf5feb7d245d22d4968b95f3b7cfb6467461ff2
Commit: 7cf5feb7d245d22d4968b95f3b7cfb6467461ff2
Parent: bbc67abeed8a7a5f4a31c6dd0d3bf4cb26c6a50a
Author: Zdenek Kabelac <zkabelac@redhat.com>
AuthorDate: Sun Apr 23 00:02:33 2023 +0200
Committer: Zdenek Kabelac <zkabelac@redhat.com>
CommitterDate: Sun Apr 23 00:02:33 2023 +0200
aux: loop doesn't support zeroing discard
To avoid logging unsupported WRITE_ZEROES with loop,
disable usage for this backend device.
---
test/lib/aux.sh | 1 +
1 file changed, 1 insertion(+)
diff --git a/test/lib/aux.sh b/test/lib/aux.sh
index d6689e3b8..a385df76b 100644
--- a/test/lib/aux.sh
+++ b/test/lib/aux.sh
@@ -669,6 +669,7 @@ prepare_loop() {
done
fi
test -n "$LOOP" # confirm or fail
+ touch NO_BLKDISCARD_Z # loop devices do not support WRITE_ZEROS
BACKING_DEV=$LOOP
echo "$LOOP" > LOOP
echo "$LOOP" > BACKING_DEV
reply other threads:[~2023-04-23 11:09 UTC|newest]
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