block/qapi.c | 10 ++-- tests/qemu-iotests/176.out | 16 +++---- tests/qemu-iotests/267.out | 48 +++++++++---------- .../tests/qcow2-internal-snapshots.out | 14 +++--- 4 files changed, 45 insertions(+), 43 deletions(-)
When running the command `qemu-img snapshot -l SNAPSHOT` the output of
VM_CLOCK (measures the offset between host and VM clock) cannot to
accommodate values in the order of thousands (4-digit).
This line [1] hints on the problem. Additionally, the column width for
the VM_CLOCK field was reduced from 15 to 13 spaces in commit b39847a5
in line [2], resulting in a shortage of space.
[1]:
https://gitlab.com/qemu-project/qemu/-/blob/master/block/qapi.c?ref_type=heads#L753
[2]:
https://gitlab.com/qemu-project/qemu/-/blob/master/block/qapi.c?ref_type=heads#L763
This patch restores the column width to 15 spaces and makes adjustments
to the affected iotests accordingly. Furthermore, addresses a potential
source
of confusion by removing whitespace in column headers. Example, VM CLOCK
is modified to VM_CLOCK. Additionally a '--' symbol is introduced when
ICOUNT returns no output for clarity.
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2062
Fixes: b39847a50553 (migration: introduce icount field for snapshots )
Signed-off-by: Abhiram Tilak <atp.exp@gmail.com>
---
v4:
* Fit the column width within 80 characters by shrinking 'ID' field
* Add spaces between both fields and values for better spacing and
printing
v3:
* Make a patch by avoid changing the .patch file
v2:
* Change email provider to 'gmail' to avoid auto-wrapping patches
* Modify iotests for file 'qcow2-internal-snapshots.out'
block/qapi.c | 10 ++--
tests/qemu-iotests/176.out | 16 +++----
tests/qemu-iotests/267.out | 48 +++++++++----------
.../tests/qcow2-internal-snapshots.out | 14 +++---
4 files changed, 45 insertions(+), 43 deletions(-)
diff --git a/block/qapi.c b/block/qapi.c
index 9e806fa230..5f2182c406 100644
--- a/block/qapi.c
+++ b/block/qapi.c
@@ -742,15 +742,15 @@ void bdrv_snapshot_dump(QEMUSnapshotInfo *sn)
char *sizing = NULL;
if (!sn) {
- qemu_printf("%-10s%-17s%8s%20s%13s%11s",
- "ID", "TAG", "VM SIZE", "DATE", "VM CLOCK", "ICOUNT");
+ qemu_printf("%-7s %-16s %8s %19s %15s %10s",
+ "ID", "TAG", "VM_SIZE", "DATE", "VM_CLOCK", "ICOUNT");
} else {
g_autoptr(GDateTime) date = g_date_time_new_from_unix_local(sn->date_sec);
g_autofree char *date_buf = g_date_time_format(date, "%Y-%m-%d %H:%M:%S");
secs = sn->vm_clock_nsec / 1000000000;
snprintf(clock_buf, sizeof(clock_buf),
- "%02d:%02d:%02d.%03d",
+ "%04d:%02d:%02d.%03d",
(int)(secs / 3600),
(int)((secs / 60) % 60),
(int)(secs % 60),
@@ -759,8 +759,10 @@ void bdrv_snapshot_dump(QEMUSnapshotInfo *sn)
if (sn->icount != -1ULL) {
snprintf(icount_buf, sizeof(icount_buf),
"%"PRId64, sn->icount);
+ } else {
+ snprintf(icount_buf, sizeof(icount_buf), "--");
}
- qemu_printf("%-9s %-16s %8s%20s%13s%11s",
+ qemu_printf("%-7s %-16s %8s %19s %15s %10s",
sn->id_str, sn->name,
sizing,
date_buf,
diff --git a/tests/qemu-iotests/176.out b/tests/qemu-iotests/176.out
index 9d09b60452..dce1ca0446 100644
--- a/tests/qemu-iotests/176.out
+++ b/tests/qemu-iotests/176.out
@@ -37,8 +37,8 @@ Offset Length File
0x7ffe0000 0x20000 TEST_DIR/t.IMGFMT.itmd
0x83400000 0x200 TEST_DIR/t.IMGFMT.itmd
Snapshot list:
-ID TAG
-1 snap
+ID TAG
+1 snap
=== Test pass snapshot.1 ===
@@ -78,8 +78,8 @@ Offset Length File
0x7fff0000 0x10000 TEST_DIR/t.IMGFMT
0x83400000 0x200 TEST_DIR/t.IMGFMT
Snapshot list:
-ID TAG
-1 snap
+ID TAG
+1 snap
=== Test pass snapshot.2 ===
@@ -119,8 +119,8 @@ Offset Length File
0x7fff0000 0x10000 TEST_DIR/t.IMGFMT
0x83400000 0x200 TEST_DIR/t.IMGFMT
Snapshot list:
-ID TAG
-1 snap
+ID TAG
+1 snap
=== Test pass snapshot.3 ===
@@ -157,8 +157,8 @@ Offset Length File
0x7fff0000 0x10000 TEST_DIR/t.IMGFMT
0x83400000 0x200 TEST_DIR/t.IMGFMT
Snapshot list:
-ID TAG
-1 snap
+ID TAG
+1 snap
=== Test pass bitmap.0 ===
diff --git a/tests/qemu-iotests/267.out b/tests/qemu-iotests/267.out
index 7176e376e1..f6f5d8715a 100644
--- a/tests/qemu-iotests/267.out
+++ b/tests/qemu-iotests/267.out
@@ -33,8 +33,8 @@ QEMU X.Y.Z monitor - type 'help' for more information
(qemu) savevm snap0
(qemu) info snapshots
List of snapshots present on all disks:
-ID TAG VM SIZE DATE VM CLOCK ICOUNT
--- snap0 SIZE yyyy-mm-dd hh:mm:ss 00:00:00.000
+ID TAG VM_SIZE DATE VM_CLOCK ICOUNT
+-- snap0 SIZE yyyy-mm-dd hh:mm:ss 0000:00:00.000 --
(qemu) loadvm snap0
(qemu) quit
@@ -44,8 +44,8 @@ QEMU X.Y.Z monitor - type 'help' for more information
(qemu) savevm snap0
(qemu) info snapshots
List of snapshots present on all disks:
-ID TAG VM SIZE DATE VM CLOCK ICOUNT
--- snap0 SIZE yyyy-mm-dd hh:mm:ss 00:00:00.000
+ID TAG VM_SIZE DATE VM_CLOCK ICOUNT
+-- snap0 SIZE yyyy-mm-dd hh:mm:ss 0000:00:00.000 --
(qemu) loadvm snap0
(qemu) quit
@@ -69,8 +69,8 @@ QEMU X.Y.Z monitor - type 'help' for more information
(qemu) savevm snap0
(qemu) info snapshots
List of snapshots present on all disks:
-ID TAG VM SIZE DATE VM CLOCK ICOUNT
--- snap0 SIZE yyyy-mm-dd hh:mm:ss 00:00:00.000
+ID TAG VM_SIZE DATE VM_CLOCK ICOUNT
+-- snap0 SIZE yyyy-mm-dd hh:mm:ss 0000:00:00.000 --
(qemu) loadvm snap0
(qemu) quit
@@ -94,8 +94,8 @@ QEMU X.Y.Z monitor - type 'help' for more information
(qemu) savevm snap0
(qemu) info snapshots
List of snapshots present on all disks:
-ID TAG VM SIZE DATE VM CLOCK ICOUNT
--- snap0 SIZE yyyy-mm-dd hh:mm:ss 00:00:00.000
+ID TAG VM_SIZE DATE VM_CLOCK ICOUNT
+-- snap0 SIZE yyyy-mm-dd hh:mm:ss 0000:00:00.000 --
(qemu) loadvm snap0
(qemu) quit
@@ -105,8 +105,8 @@ QEMU X.Y.Z monitor - type 'help' for more information
(qemu) savevm snap0
(qemu) info snapshots
List of snapshots present on all disks:
-ID TAG VM SIZE DATE VM CLOCK ICOUNT
--- snap0 SIZE yyyy-mm-dd hh:mm:ss 00:00:00.000
+ID TAG VM_SIZE DATE VM_CLOCK ICOUNT
+-- snap0 SIZE yyyy-mm-dd hh:mm:ss 0000:00:00.000 --
(qemu) loadvm snap0
(qemu) quit
@@ -119,8 +119,8 @@ QEMU X.Y.Z monitor - type 'help' for more information
(qemu) savevm snap0
(qemu) info snapshots
List of snapshots present on all disks:
-ID TAG VM SIZE DATE VM CLOCK ICOUNT
--- snap0 SIZE yyyy-mm-dd hh:mm:ss 00:00:00.000
+ID TAG VM_SIZE DATE VM_CLOCK ICOUNT
+-- snap0 SIZE yyyy-mm-dd hh:mm:ss 0000:00:00.000 --
(qemu) loadvm snap0
(qemu) quit
@@ -134,8 +134,8 @@ QEMU X.Y.Z monitor - type 'help' for more information
(qemu) savevm snap0
(qemu) info snapshots
List of snapshots present on all disks:
-ID TAG VM SIZE DATE VM CLOCK ICOUNT
--- snap0 SIZE yyyy-mm-dd hh:mm:ss 00:00:00.000
+ID TAG VM_SIZE DATE VM_CLOCK ICOUNT
+-- snap0 SIZE yyyy-mm-dd hh:mm:ss 0000:00:00.000 --
(qemu) loadvm snap0
(qemu) quit
@@ -145,15 +145,15 @@ QEMU X.Y.Z monitor - type 'help' for more information
(qemu) savevm snap0
(qemu) info snapshots
List of snapshots present on all disks:
-ID TAG VM SIZE DATE VM CLOCK ICOUNT
--- snap0 SIZE yyyy-mm-dd hh:mm:ss 00:00:00.000
+ID TAG VM_SIZE DATE VM_CLOCK ICOUNT
+-- snap0 SIZE yyyy-mm-dd hh:mm:ss 0000:00:00.000 --
(qemu) loadvm snap0
(qemu) quit
Internal snapshots on overlay:
Snapshot list:
-ID TAG VM SIZE DATE VM CLOCK ICOUNT
-1 snap0 SIZE yyyy-mm-dd hh:mm:ss 00:00:00.000
+ID TAG VM_SIZE DATE VM_CLOCK ICOUNT
+1 snap0 SIZE yyyy-mm-dd hh:mm:ss 0000:00:00.000 --
Internal snapshots on backing file:
=== -blockdev with NBD server on the backing file ===
@@ -166,17 +166,17 @@ QEMU X.Y.Z monitor - type 'help' for more information
(qemu) savevm snap0
(qemu) info snapshots
List of snapshots present on all disks:
-ID TAG VM SIZE DATE VM CLOCK ICOUNT
--- snap0 SIZE yyyy-mm-dd hh:mm:ss 00:00:00.000
+ID TAG VM_SIZE DATE VM_CLOCK ICOUNT
+-- snap0 SIZE yyyy-mm-dd hh:mm:ss 0000:00:00.000 --
(qemu) loadvm snap0
(qemu) quit
Internal snapshots on overlay:
Snapshot list:
-ID TAG VM SIZE DATE VM CLOCK ICOUNT
-1 snap0 SIZE yyyy-mm-dd hh:mm:ss 00:00:00.000
+ID TAG VM_SIZE DATE VM_CLOCK ICOUNT
+1 snap0 SIZE yyyy-mm-dd hh:mm:ss 0000:00:00.000 --
Internal snapshots on backing file:
Snapshot list:
-ID TAG VM SIZE DATE VM CLOCK ICOUNT
-1 snap0 SIZE yyyy-mm-dd hh:mm:ss 00:00:00.000
+ID TAG VM_SIZE DATE VM_CLOCK ICOUNT
+1 snap0 SIZE yyyy-mm-dd hh:mm:ss 0000:00:00.000 --
*** done
diff --git a/tests/qemu-iotests/tests/qcow2-internal-snapshots.out b/tests/qemu-iotests/tests/qcow2-internal-snapshots.out
index 438f535e6a..fedb09224e 100644
--- a/tests/qemu-iotests/tests/qcow2-internal-snapshots.out
+++ b/tests/qemu-iotests/tests/qcow2-internal-snapshots.out
@@ -14,8 +14,8 @@ wrote 524288/524288 bytes at offset 0
(qemu) quit
Snapshot list:
-ID TAG VM SIZE DATE VM CLOCK ICOUNT
-1 snap0 SIZE yyyy-mm-dd hh:mm:ss 00:00:00.000
+ID TAG VM_SIZE DATE VM_CLOCK ICOUNT
+1 snap0 SIZE yyyy-mm-dd hh:mm:ss 0000:00:00.000 --
No errors were found on the image.
=== Verify that loading the snapshot reverts to the old content ===
@@ -47,9 +47,9 @@ read 64512/64512 bytes at offset 66560
(qemu) quit
Snapshot list:
-ID TAG VM SIZE DATE VM CLOCK ICOUNT
-1 snap0 SIZE yyyy-mm-dd hh:mm:ss 00:00:00.000
-2 snap1 SIZE yyyy-mm-dd hh:mm:ss 00:00:00.000
+ID TAG VM_SIZE DATE VM_CLOCK ICOUNT
+1 snap0 SIZE yyyy-mm-dd hh:mm:ss 0000:00:00.000 --
+2 snap1 SIZE yyyy-mm-dd hh:mm:ss 0000:00:00.000 --
No errors were found on the image.
=== qemu-img snapshot can revert to snapshots ===
@@ -79,8 +79,8 @@ read 64512/64512 bytes at offset 66560
(qemu) quit
Snapshot list:
-ID TAG VM SIZE DATE VM CLOCK ICOUNT
-1 snap0 SIZE yyyy-mm-dd hh:mm:ss 00:00:00.000
+ID TAG VM_SIZE DATE VM_CLOCK ICOUNT
+1 snap0 SIZE yyyy-mm-dd hh:mm:ss 0000:00:00.000 --
No errors were found on the image.
=== Error cases ===
--
2.42.1
Am 23.01.2024 um 06:03 hat Abhiram Tilak geschrieben: > When running the command `qemu-img snapshot -l SNAPSHOT` the output of > VM_CLOCK (measures the offset between host and VM clock) cannot to > accommodate values in the order of thousands (4-digit). > > This line [1] hints on the problem. Additionally, the column width for > the VM_CLOCK field was reduced from 15 to 13 spaces in commit b39847a5 > in line [2], resulting in a shortage of space. > > [1]: > https://gitlab.com/qemu-project/qemu/-/blob/master/block/qapi.c?ref_type=heads#L753 > [2]: > https://gitlab.com/qemu-project/qemu/-/blob/master/block/qapi.c?ref_type=heads#L763 > > This patch restores the column width to 15 spaces and makes adjustments > to the affected iotests accordingly. Furthermore, addresses a potential > source > of confusion by removing whitespace in column headers. Example, VM CLOCK > is modified to VM_CLOCK. Additionally a '--' symbol is introduced when > ICOUNT returns no output for clarity. > > Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2062 > Fixes: b39847a50553 (migration: introduce icount field for snapshots ) > Signed-off-by: Abhiram Tilak <atp.exp@gmail.com> Thanks, applied to the block branch. Kevin
On Tue, 23 Jan 2024 at 10:34, Abhiram Tilak <atp.exp@gmail.com> wrote: > > When running the command `qemu-img snapshot -l SNAPSHOT` the output of > VM_CLOCK (measures the offset between host and VM clock) cannot to > accommodate values in the order of thousands (4-digit). > > This line [1] hints on the problem. Additionally, the column width for > the VM_CLOCK field was reduced from 15 to 13 spaces in commit b39847a5 > in line [2], resulting in a shortage of space. > > [1]: > https://gitlab.com/qemu-project/qemu/-/blob/master/block/qapi.c?ref_type=heads#L753 > [2]: > https://gitlab.com/qemu-project/qemu/-/blob/master/block/qapi.c?ref_type=heads#L763 > > This patch restores the column width to 15 spaces and makes adjustments > to the affected iotests accordingly. Furthermore, addresses a potential > source > of confusion by removing whitespace in column headers. Example, VM CLOCK > is modified to VM_CLOCK. Additionally a '--' symbol is introduced when > ICOUNT returns no output for clarity. > > Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2062 > Fixes: b39847a50553 (migration: introduce icount field for snapshots ) > Signed-off-by: Abhiram Tilak <atp.exp@gmail.com> > --- > v4: > * Fit the column width within 80 characters by shrinking 'ID' field > * Add spaces between both fields and values for better spacing and > printing > v3: > * Make a patch by avoid changing the .patch file > v2: > * Change email provider to 'gmail' to avoid auto-wrapping patches > * Modify iotests for file 'qcow2-internal-snapshots.out' > > block/qapi.c | 10 ++-- > tests/qemu-iotests/176.out | 16 +++---- > tests/qemu-iotests/267.out | 48 +++++++++---------- > .../tests/qcow2-internal-snapshots.out | 14 +++--- > 4 files changed, 45 insertions(+), 43 deletions(-) > > diff --git a/block/qapi.c b/block/qapi.c > index 9e806fa230..5f2182c406 100644 > --- a/block/qapi.c > +++ b/block/qapi.c > @@ -742,15 +742,15 @@ void bdrv_snapshot_dump(QEMUSnapshotInfo *sn) > char *sizing = NULL; > > if (!sn) { > - qemu_printf("%-10s%-17s%8s%20s%13s%11s", > - "ID", "TAG", "VM SIZE", "DATE", "VM CLOCK", "ICOUNT"); > + qemu_printf("%-7s %-16s %8s %19s %15s %10s", > + "ID", "TAG", "VM_SIZE", "DATE", "VM_CLOCK", "ICOUNT"); > } else { > g_autoptr(GDateTime) date = g_date_time_new_from_unix_local(sn->date_sec); > g_autofree char *date_buf = g_date_time_format(date, "%Y-%m-%d %H:%M:%S"); > > secs = sn->vm_clock_nsec / 1000000000; > snprintf(clock_buf, sizeof(clock_buf), > - "%02d:%02d:%02d.%03d", > + "%04d:%02d:%02d.%03d", > (int)(secs / 3600), > (int)((secs / 60) % 60), > (int)(secs % 60), > @@ -759,8 +759,10 @@ void bdrv_snapshot_dump(QEMUSnapshotInfo *sn) > if (sn->icount != -1ULL) { > snprintf(icount_buf, sizeof(icount_buf), > "%"PRId64, sn->icount); > + } else { > + snprintf(icount_buf, sizeof(icount_buf), "--"); > } > - qemu_printf("%-9s %-16s %8s%20s%13s%11s", > + qemu_printf("%-7s %-16s %8s %19s %15s %10s", > sn->id_str, sn->name, > sizing, > date_buf, > diff --git a/tests/qemu-iotests/176.out b/tests/qemu-iotests/176.out > index 9d09b60452..dce1ca0446 100644 > --- a/tests/qemu-iotests/176.out > +++ b/tests/qemu-iotests/176.out > @@ -37,8 +37,8 @@ Offset Length File > 0x7ffe0000 0x20000 TEST_DIR/t.IMGFMT.itmd > 0x83400000 0x200 TEST_DIR/t.IMGFMT.itmd > Snapshot list: > -ID TAG > -1 snap > +ID TAG > +1 snap > > === Test pass snapshot.1 === > > @@ -78,8 +78,8 @@ Offset Length File > 0x7fff0000 0x10000 TEST_DIR/t.IMGFMT > 0x83400000 0x200 TEST_DIR/t.IMGFMT > Snapshot list: > -ID TAG > -1 snap > +ID TAG > +1 snap > > === Test pass snapshot.2 === > > @@ -119,8 +119,8 @@ Offset Length File > 0x7fff0000 0x10000 TEST_DIR/t.IMGFMT > 0x83400000 0x200 TEST_DIR/t.IMGFMT > Snapshot list: > -ID TAG > -1 snap > +ID TAG > +1 snap > > === Test pass snapshot.3 === > > @@ -157,8 +157,8 @@ Offset Length File > 0x7fff0000 0x10000 TEST_DIR/t.IMGFMT > 0x83400000 0x200 TEST_DIR/t.IMGFMT > Snapshot list: > -ID TAG > -1 snap > +ID TAG > +1 snap > > === Test pass bitmap.0 === > > diff --git a/tests/qemu-iotests/267.out b/tests/qemu-iotests/267.out > index 7176e376e1..f6f5d8715a 100644 > --- a/tests/qemu-iotests/267.out > +++ b/tests/qemu-iotests/267.out > @@ -33,8 +33,8 @@ QEMU X.Y.Z monitor - type 'help' for more information > (qemu) savevm snap0 > (qemu) info snapshots > List of snapshots present on all disks: > -ID TAG VM SIZE DATE VM CLOCK ICOUNT > --- snap0 SIZE yyyy-mm-dd hh:mm:ss 00:00:00.000 > +ID TAG VM_SIZE DATE VM_CLOCK ICOUNT > +-- snap0 SIZE yyyy-mm-dd hh:mm:ss 0000:00:00.000 -- > (qemu) loadvm snap0 > (qemu) quit > > @@ -44,8 +44,8 @@ QEMU X.Y.Z monitor - type 'help' for more information > (qemu) savevm snap0 > (qemu) info snapshots > List of snapshots present on all disks: > -ID TAG VM SIZE DATE VM CLOCK ICOUNT > --- snap0 SIZE yyyy-mm-dd hh:mm:ss 00:00:00.000 > +ID TAG VM_SIZE DATE VM_CLOCK ICOUNT > +-- snap0 SIZE yyyy-mm-dd hh:mm:ss 0000:00:00.000 -- > (qemu) loadvm snap0 > (qemu) quit > > @@ -69,8 +69,8 @@ QEMU X.Y.Z monitor - type 'help' for more information > (qemu) savevm snap0 > (qemu) info snapshots > List of snapshots present on all disks: > -ID TAG VM SIZE DATE VM CLOCK ICOUNT > --- snap0 SIZE yyyy-mm-dd hh:mm:ss 00:00:00.000 > +ID TAG VM_SIZE DATE VM_CLOCK ICOUNT > +-- snap0 SIZE yyyy-mm-dd hh:mm:ss 0000:00:00.000 -- > (qemu) loadvm snap0 > (qemu) quit > > @@ -94,8 +94,8 @@ QEMU X.Y.Z monitor - type 'help' for more information > (qemu) savevm snap0 > (qemu) info snapshots > List of snapshots present on all disks: > -ID TAG VM SIZE DATE VM CLOCK ICOUNT > --- snap0 SIZE yyyy-mm-dd hh:mm:ss 00:00:00.000 > +ID TAG VM_SIZE DATE VM_CLOCK ICOUNT > +-- snap0 SIZE yyyy-mm-dd hh:mm:ss 0000:00:00.000 -- > (qemu) loadvm snap0 > (qemu) quit > > @@ -105,8 +105,8 @@ QEMU X.Y.Z monitor - type 'help' for more information > (qemu) savevm snap0 > (qemu) info snapshots > List of snapshots present on all disks: > -ID TAG VM SIZE DATE VM CLOCK ICOUNT > --- snap0 SIZE yyyy-mm-dd hh:mm:ss 00:00:00.000 > +ID TAG VM_SIZE DATE VM_CLOCK ICOUNT > +-- snap0 SIZE yyyy-mm-dd hh:mm:ss 0000:00:00.000 -- > (qemu) loadvm snap0 > (qemu) quit > > @@ -119,8 +119,8 @@ QEMU X.Y.Z monitor - type 'help' for more information > (qemu) savevm snap0 > (qemu) info snapshots > List of snapshots present on all disks: > -ID TAG VM SIZE DATE VM CLOCK ICOUNT > --- snap0 SIZE yyyy-mm-dd hh:mm:ss 00:00:00.000 > +ID TAG VM_SIZE DATE VM_CLOCK ICOUNT > +-- snap0 SIZE yyyy-mm-dd hh:mm:ss 0000:00:00.000 -- > (qemu) loadvm snap0 > (qemu) quit > > @@ -134,8 +134,8 @@ QEMU X.Y.Z monitor - type 'help' for more information > (qemu) savevm snap0 > (qemu) info snapshots > List of snapshots present on all disks: > -ID TAG VM SIZE DATE VM CLOCK ICOUNT > --- snap0 SIZE yyyy-mm-dd hh:mm:ss 00:00:00.000 > +ID TAG VM_SIZE DATE VM_CLOCK ICOUNT > +-- snap0 SIZE yyyy-mm-dd hh:mm:ss 0000:00:00.000 -- > (qemu) loadvm snap0 > (qemu) quit > > @@ -145,15 +145,15 @@ QEMU X.Y.Z monitor - type 'help' for more information > (qemu) savevm snap0 > (qemu) info snapshots > List of snapshots present on all disks: > -ID TAG VM SIZE DATE VM CLOCK ICOUNT > --- snap0 SIZE yyyy-mm-dd hh:mm:ss 00:00:00.000 > +ID TAG VM_SIZE DATE VM_CLOCK ICOUNT > +-- snap0 SIZE yyyy-mm-dd hh:mm:ss 0000:00:00.000 -- > (qemu) loadvm snap0 > (qemu) quit > > Internal snapshots on overlay: > Snapshot list: > -ID TAG VM SIZE DATE VM CLOCK ICOUNT > -1 snap0 SIZE yyyy-mm-dd hh:mm:ss 00:00:00.000 > +ID TAG VM_SIZE DATE VM_CLOCK ICOUNT > +1 snap0 SIZE yyyy-mm-dd hh:mm:ss 0000:00:00.000 -- > Internal snapshots on backing file: > > === -blockdev with NBD server on the backing file === > @@ -166,17 +166,17 @@ QEMU X.Y.Z monitor - type 'help' for more information > (qemu) savevm snap0 > (qemu) info snapshots > List of snapshots present on all disks: > -ID TAG VM SIZE DATE VM CLOCK ICOUNT > --- snap0 SIZE yyyy-mm-dd hh:mm:ss 00:00:00.000 > +ID TAG VM_SIZE DATE VM_CLOCK ICOUNT > +-- snap0 SIZE yyyy-mm-dd hh:mm:ss 0000:00:00.000 -- > (qemu) loadvm snap0 > (qemu) quit > > Internal snapshots on overlay: > Snapshot list: > -ID TAG VM SIZE DATE VM CLOCK ICOUNT > -1 snap0 SIZE yyyy-mm-dd hh:mm:ss 00:00:00.000 > +ID TAG VM_SIZE DATE VM_CLOCK ICOUNT > +1 snap0 SIZE yyyy-mm-dd hh:mm:ss 0000:00:00.000 -- > Internal snapshots on backing file: > Snapshot list: > -ID TAG VM SIZE DATE VM CLOCK ICOUNT > -1 snap0 SIZE yyyy-mm-dd hh:mm:ss 00:00:00.000 > +ID TAG VM_SIZE DATE VM_CLOCK ICOUNT > +1 snap0 SIZE yyyy-mm-dd hh:mm:ss 0000:00:00.000 -- > *** done > diff --git a/tests/qemu-iotests/tests/qcow2-internal-snapshots.out b/tests/qemu-iotests/tests/qcow2-internal-snapshots.out > index 438f535e6a..fedb09224e 100644 > --- a/tests/qemu-iotests/tests/qcow2-internal-snapshots.out > +++ b/tests/qemu-iotests/tests/qcow2-internal-snapshots.out > @@ -14,8 +14,8 @@ wrote 524288/524288 bytes at offset 0 > (qemu) quit > > Snapshot list: > -ID TAG VM SIZE DATE VM CLOCK ICOUNT > -1 snap0 SIZE yyyy-mm-dd hh:mm:ss 00:00:00.000 > +ID TAG VM_SIZE DATE VM_CLOCK ICOUNT > +1 snap0 SIZE yyyy-mm-dd hh:mm:ss 0000:00:00.000 -- > No errors were found on the image. > > === Verify that loading the snapshot reverts to the old content === > @@ -47,9 +47,9 @@ read 64512/64512 bytes at offset 66560 > (qemu) quit > > Snapshot list: > -ID TAG VM SIZE DATE VM CLOCK ICOUNT > -1 snap0 SIZE yyyy-mm-dd hh:mm:ss 00:00:00.000 > -2 snap1 SIZE yyyy-mm-dd hh:mm:ss 00:00:00.000 > +ID TAG VM_SIZE DATE VM_CLOCK ICOUNT > +1 snap0 SIZE yyyy-mm-dd hh:mm:ss 0000:00:00.000 -- > +2 snap1 SIZE yyyy-mm-dd hh:mm:ss 0000:00:00.000 -- > No errors were found on the image. > > === qemu-img snapshot can revert to snapshots === > @@ -79,8 +79,8 @@ read 64512/64512 bytes at offset 66560 > (qemu) quit > > Snapshot list: > -ID TAG VM SIZE DATE VM CLOCK ICOUNT > -1 snap0 SIZE yyyy-mm-dd hh:mm:ss 00:00:00.000 > +ID TAG VM_SIZE DATE VM_CLOCK ICOUNT > +1 snap0 SIZE yyyy-mm-dd hh:mm:ss 0000:00:00.000 -- > No errors were found on the image. > > === Error cases === > -- > 2.42.1 > ping Abhiram,
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