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| author | Zdenek Kabelac <zkabelac@redhat.com> | 2020-09-12 19:06:05 +0200 |
|---|---|---|
| committer | Zdenek Kabelac <zkabelac@redhat.com> | 2020-09-14 00:15:14 +0200 |
| commit | 9c0d11ecc952ff32b3b5746478d9c76de761775e (patch) | |
| tree | 9f8b32ffe4f0a89e5976d75469a4c0231958d254 | |
| parent | 1005fd7b067320d03067229912bf4844d1a54836 (diff) | |
| download | lvm2-9c0d11ecc952ff32b3b5746478d9c76de761775e.tar.gz | |
tests: tune usage of smaller metadata
While the previous commit c9b40083fc34b5e2a1bfc7b251b38c0b8737483f
decresed version to 1.19 for using bigger datasets, it's not
been quite right - so from our bb machine it looks like
bigger metadata consumption started with 1.19 and kernel 4.18
(fc27)
| -rw-r--r-- | test/shell/lvextend-thin-metadata-dmeventd.sh | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/test/shell/lvextend-thin-metadata-dmeventd.sh b/test/shell/lvextend-thin-metadata-dmeventd.sh index 38a405668..ccdf9e853 100644 --- a/test/shell/lvextend-thin-metadata-dmeventd.sh +++ b/test/shell/lvextend-thin-metadata-dmeventd.sh @@ -19,6 +19,13 @@ export LVM_TEST_THIN_REPAIR_CMD=${LVM_TEST_THIN_REPAIR_CMD-/bin/false} . lib/inittest + +# With thin-pool version >= 1.19 and kernel >= 4.18 +# slightly less metadata can fit. +BIG_DATA="generate_more_metadata" +aux target_at_least dm-thin-pool 1 19 0 && \ + aux kernel_at_least 4 18 0 && BIG_DATA="" + meta_percent_() { get lv_field $vg/pool metadata_percent | cut -d. -f1 } @@ -91,7 +98,7 @@ lvchange -an $vg/pool # Consume more then (100% - 4MiB) out of 32MiB metadata volume (>87.5%) # (Test for less than 4MiB free space in metadata, which is less than 25%) DATA=7200 # Newer version of thin-pool have hidden reserve, so use lower value -aux target_at_least dm-thin-pool 1 19 0 || DATA=7400 +test -z "$BIG_DATA" || DATA=7400 fake_metadata_ "$DATA" 2 >data "$LVM_TEST_THIN_RESTORE_CMD" -i data -o "$DM_DEV_DIR/mapper/$vg-$lv2" # Swap volume with restored fake metadata @@ -177,7 +184,7 @@ lvchange -an $vg # DATA=300 # Newer version of thin-pool have hidden reserve, so use lower value -aux target_at_least dm-thin-pool 1 19 0 || DATA=350 +test -z "$BIG_DATA" || DATA=350 fake_metadata_ $DATA 2 >data lvchange -ay $vg/$lv1 "$LVM_TEST_THIN_RESTORE_CMD" -i data -o "$DM_DEV_DIR/mapper/$vg-$lv1" |