/qemu/tests/qemu-iotests/ |
H A D | 267.out | 10 (qemu) info snapshots 24 (qemu) info snapshots 34 (qemu) info snapshots 45 (qemu) info snapshots 60 (qemu) info snapshots 70 (qemu) info snapshots 85 (qemu) info snapshots 95 (qemu) info snapshots 106 (qemu) info snapshots 120 (qemu) info snapshots [all …]
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H A D | 261.out | 122 === Remove different snapshots === 212 Discarding 1 overhanging snapshots (snapshot table is too big) 229 507 snapshots should remain: 230 qemu-img info reports 507 snapshots 231 Image header reports 507 snapshots 245 Discarding 1 overhanging snapshots (snapshot table is too big) 258 === Too many snapshots === 267 Discarding 65536 overhanging snapshots 360 65536 snapshots should remain: 361 qemu-img info reports 65536 snapshots [all …]
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H A D | 267 | 143 echo Internal snapshots on overlay: 146 echo Internal snapshots on backing file: 158 info snapshots 168 echo Internal snapshots on overlay: 171 echo Internal snapshots on backing file:
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H A D | 085 | 176 echo === Create several transactional group snapshots === 187 echo === Create a couple of snapshots using blockdev-snapshot ===
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H A D | 202.out | 10 Creating external snapshots...
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H A D | 029 | 53 echo Test loading internal snapshots where the L1 table of the snapshot
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H A D | 029.out | 3 Test loading internal snapshots where the L1 table of the snapshot
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H A D | 085.out | 37 === Create several transactional group snapshots === 148 === Create a couple of snapshots using blockdev-snapshot ===
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/qemu/docs/system/ |
H A D | images.rst | 38 VM snapshots 41 VM snapshots are snapshots of the complete virtual machine including CPU 43 order to use VM snapshots, you must have at least one non removable and 52 snapshot. ``info snapshots`` lists the available snapshots with their 55 (qemu) info snapshots 64 ``info snapshots``) and a snapshot of every writable disk image. The VM 66 block device. The disk image snapshots are stored in every disk image. 68 not shown by ``info snapshots`` because the associated disk sectors are 69 shared among all the snapshots to save disk space (otherwise each 74 you can always make VM snapshots, but they are deleted as soon as you [all …]
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H A D | replay.rst | 118 New VM snapshots may be created in replay mode. They can be used later 133 ``snapshot`` flag of the disk image must be removed to save the snapshots 141 Use QEMU monitor to create additional snapshots. ``savevm <name>`` command 144 Therefore all new snapshots (including the starting one) will be saved in 147 When you need to use snapshots with diskless virtual machine, 149 for storing VM snapshots. Here is the example of the command line for this: 157 for VM snapshots only. 215 between the snapshots. Each of the passes include the following steps: 237 temporary snapshots (existing within the session).
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H A D | device-emulation.rst | 64 like snapshots.
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/qemu/block/ |
H A D | qcow2-snapshot.c | 39 g_free(s->snapshots[i].name); in qcow2_free_single_snapshot() 42 memset(&s->snapshots[i], 0, sizeof(s->snapshots[i])); in qcow2_free_single_snapshot() 53 g_free(s->snapshots); in qcow2_free_snapshots() 54 s->snapshots = NULL; in qcow2_free_snapshots() 96 s->snapshots = NULL; in qcow2_do_read_snapshots() 119 sn = s->snapshots + i; in qcow2_do_read_snapshots() 288 sn = s->snapshots + i; in qcow2_write_snapshots() 326 sn = s->snapshots + i; in qcow2_write_snapshots() 585 sn = s->snapshots + i; in find_new_snapshot_id() 719 if (s->snapshots) { in qcow2_snapshot_create() [all …]
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H A D | qcow2-cluster.c | 2477 l1_entries += s->snapshots[i].l1_size; in qcow2_expand_zero_clusters() 2505 ret = qcow2_validate_table(bs, s->snapshots[i].l1_table_offset, in qcow2_expand_zero_clusters() 2506 s->snapshots[i].l1_size, L1E_SIZE, in qcow2_expand_zero_clusters() 2514 l1_size2 = s->snapshots[i].l1_size * L1E_SIZE; in qcow2_expand_zero_clusters() 2524 ret = bdrv_pread(bs->file, s->snapshots[i].l1_table_offset, l1_size2, in qcow2_expand_zero_clusters() 2530 for (j = 0; j < s->snapshots[i].l1_size; j++) { in qcow2_expand_zero_clusters() 2534 ret = expand_zero_clusters_in_l1(bs, l1_table, s->snapshots[i].l1_size, in qcow2_expand_zero_clusters()
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H A D | qapi.c | 287 ret = bdrv_query_snapshot_info_list(bs, &info->snapshots, &err); in bdrv_do_query_node_info() 290 if (info->snapshots) { in bdrv_do_query_node_info() 988 for (elem = info->snapshots; elem; elem = elem->next) { in bdrv_node_info_dump()
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H A D | qcow2-refcount.c | 2243 sn = s->snapshots + i; in calculate_refcounts() 2961 if ((chk & QCOW2_OL_INACTIVE_L1) && s->snapshots) { in qcow2_check_metadata_overlap() 2963 if (s->snapshots[i].l1_size && in qcow2_check_metadata_overlap() 2964 overlaps_with(s->snapshots[i].l1_table_offset, in qcow2_check_metadata_overlap() 2965 s->snapshots[i].l1_size * L1E_SIZE)) { in qcow2_check_metadata_overlap() 2995 if ((chk & QCOW2_OL_INACTIVE_L2) && s->snapshots) { in qcow2_check_metadata_overlap() 2997 uint64_t l1_ofs = s->snapshots[i].l1_table_offset; in qcow2_check_metadata_overlap() 2998 uint32_t l1_sz = s->snapshots[i].l1_size; in qcow2_check_metadata_overlap()
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/qemu/tests/qemu-iotests/tests/ |
H A D | qcow2-internal-snapshots.out | 1 QA output created by qcow2-internal-snapshots 55 === qemu-img snapshot can revert to snapshots === 66 === Deleting snapshots === 99 Error: Device 'disk0' is writable but does not support snapshots 101 Error: Device 'disk0' is writable but does not support snapshots 103 Error: Device 'disk0' is writable but does not support snapshots
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/qemu/block/monitor/ |
H A D | block-hmp-cmds.c | 872 QTAILQ_HEAD(, SnapshotEntry) snapshots; in hmp_info_snapshots() 909 QTAILQ_INIT(&ie->snapshots); in hmp_info_snapshots() 914 QTAILQ_INSERT_TAIL(&ie->snapshots, se, next); in hmp_info_snapshots() 934 QTAILQ_FOREACH_SAFE(snapshot_entry, &image_entry->snapshots, in hmp_info_snapshots() 937 QTAILQ_REMOVE(&image_entry->snapshots, snapshot_entry, in hmp_info_snapshots() 965 if (QTAILQ_EMPTY(&image_entry->snapshots)) { in hmp_info_snapshots() 973 QTAILQ_FOREACH(snapshot_entry, &image_entry->snapshots, next) { in hmp_info_snapshots() 981 QTAILQ_FOREACH_SAFE(snapshot_entry, &image_entry->snapshots, next, in hmp_info_snapshots()
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/qemu/docs/interop/ |
H A D | prl-xml.txt | 24 Parallels disk consists of two parts: the set of snapshots and the disk 25 descriptor file, which stores information about all files and snapshots. 52 file snapshots, storages. 147 The software may traverse snapshots from child to parent using <ParentGUID>
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H A D | qcow2.txt | 82 Number of snapshots contained in the image 113 nor internal snapshots are supported. 658 qcow2 supports internal snapshots. Their basic principle of operation is to 664 a write causes a COW and isn't visible in other snapshots. 670 A directory of all snapshots is stored in the snapshot table, a contiguous area 680 8 - 11: Number of entries in the L1 table of the snapshots
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/qemu/migration/ |
H A D | migration-hmp-cmds.c | 768 SnapshotInfoList *snapshots, *snapshot; in vm_completion() local 772 ok = bdrv_query_snapshot_info_list(bs, &snapshots, NULL) == 0; in vm_completion() 778 snapshot = snapshots; in vm_completion() 784 qapi_free_SnapshotInfoList(snapshots); in vm_completion()
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/qemu/qapi/ |
H A D | transaction.json | 207 # For external snapshots, the dictionary contains the device, the file 221 # For internal snapshots, the dictionary contains the device and the
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/qemu/docs/devel/migration/ |
H A D | mapped-ram.rst | 44 thought of as snapshots. We can further categorize them into live and 70 snapshots or the ``file:`` migration alone, mapped-ram provides
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/qemu/ |
H A D | hmp-commands-info.hx | 364 .name = "snapshots", 367 .help = "show the currently saved VM snapshots", 372 ``info snapshots`` 373 Show the currently saved VM snapshots.
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/qemu/docs/ |
H A D | qcow2-cache.txt | 60 snapshots. The data is stored in a two-level structure similar to the 148 only during allocations and internal snapshots. In most cases they are 151 (this can change if you are using internal snapshots, so you may want
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/qemu/docs/tools/ |
H A D | qemu-img.rst | 259 Lists all snapshots in the given image 510 from the displayed size. If VM snapshots are stored in the disk image, 566 A list of all internal snapshots 657 occupy with the exception of internal snapshots, dirty bitmaps, vmstate data, 668 List, apply, create or delete snapshots in image *FILENAME*. 786 support of multiple VM snapshots. 840 sector. When a disk image has multiple internal snapshots this
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