{"type":"doc","content":[{"type":"paragraph","content":[{"text":"This tutorial details how to create, revert and manually delete a virtual machine snapshot. Before proceeding, a brief talk about virtual machine snapshots and side effects on running instances is described below.","type":"text"}]},{"type":"heading","attrs":{"level":2},"content":[{"type":"inlineExtension","attrs":{"extensionType":"com.atlassian.confluence.macro.core","extensionKey":"anchor","parameters":{"macroParams":{"":{"value":"Snapshots"},"legacyAnchorId":{"value":"Managevirtualmachinesnapshotswiththevss-cli-Snapshots"},"_parentId":{"value":"1944584496"}},"macroMetadata":{"macroId":{"value":"1bbe8099-e06d-48e8-a077-03aefb1c055b"},"schemaVersion":{"value":"1"},"title":"Anchor"}}}},{"type":"inlineExtension","attrs":{"extensionType":"com.atlassian.confluence.macro.core","extensionKey":"anchor","parameters":{"macroParams":{"":{"value":"Managevirtualmachinesnapshotswiththevss-cli-Snapshots"},"legacyAnchorId":{"value":"Managevirtualmachinesnapshotswiththevss-cli-Managevirtualmachinesnapshotswiththevss-cli-Snapshots"},"_parentId":{"value":"1944584496"}},"macroMetadata":{"macroId":{"value":"1382f2d6-e43c-4b54-b4d3-f29dfd083781"},"schemaVersion":{"value":"1"},"title":"Anchor"}}}},{"text":"Snapshots","type":"text"}]},{"type":"paragraph","content":[{"text":"A virtual machine snapshot is not a copy so it cannot be treated as a direct backup. A snapshot file is simply a log of changes to the original virtual disk. The virtual machine is running on the most current snapshot, not the original vmdk disk files. To reiterate: ","type":"text"},{"text":"snapshots are not copies of the VM’s original vmdk disk files.","type":"text","marks":[{"type":"strong"}]},{"text":" Taking a snapshot does not create a complete copy of the original vmdk disk file, rather it only copies the delta disks.","type":"text"}]},{"type":"heading","attrs":{"level":3},"content":[{"type":"inlineExtension","attrs":{"extensionType":"com.atlassian.confluence.macro.core","extensionKey":"anchor","parameters":{"macroParams":{"":{"value":"Side-effects"},"legacyAnchorId":{"value":"Managevirtualmachinesnapshotswiththevss-cli-Side-effects"},"_parentId":{"value":"1944584496"}},"macroMetadata":{"macroId":{"value":"974b2dba-6d81-4cb0-80d4-519125fc4376"},"schemaVersion":{"value":"1"},"title":"Anchor"}}}},{"type":"inlineExtension","attrs":{"extensionType":"com.atlassian.confluence.macro.core","extensionKey":"anchor","parameters":{"macroParams":{"":{"value":"Managevirtualmachinesnapshotswiththevss-cli-Side-effects"},"legacyAnchorId":{"value":"Managevirtualmachinesnapshotswiththevss-cli-Managevirtualmachinesnapshotswiththevss-cli-Side-effects"},"_parentId":{"value":"1944584496"}},"macroMetadata":{"macroId":{"value":"11d983fc-9a8c-4411-83b2-e3f32f8652fe"},"schemaVersion":{"value":"1"},"title":"Anchor"}}}},{"text":"Side effects","type":"text"}]},{"type":"bulletList","content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Decreased performance if there are too many delta files in a chain (caused by having too many snapshots).","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Decreased performance if delta files become too large.","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Cannot increase Virtual Disk size while snapshots are active.","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Delta files can grow to the same size as the original base disk file: a virtual machine’s provisioned storage size can grow to ( its original size ) multiplied by ( the number of snapshots ).","type":"text"}]}]}]},{"type":"heading","attrs":{"level":3},"content":[{"type":"inlineExtension","attrs":{"extensionType":"com.atlassian.confluence.macro.core","extensionKey":"anchor","parameters":{"macroParams":{"":{"value":"Lifecycle"},"legacyAnchorId":{"value":"Managevirtualmachinesnapshotswiththevss-cli-Lifecycle"},"_parentId":{"value":"1944584496"}},"macroMetadata":{"macroId":{"value":"42be92c4-bb56-4fff-bfaa-8535a3c99bc2"},"schemaVersion":{"value":"1"},"title":"Anchor"}}}},{"type":"inlineExtension","attrs":{"extensionType":"com.atlassian.confluence.macro.core","extensionKey":"anchor","parameters":{"macroParams":{"":{"value":"Managevirtualmachinesnapshotswiththevss-cli-Lifecycle"},"legacyAnchorId":{"value":"Managevirtualmachinesnapshotswiththevss-cli-Managevirtualmachinesnapshotswiththevss-cli-Lifecycle"},"_parentId":{"value":"1944584496"}},"macroMetadata":{"macroId":{"value":"f49b8b2f-e008-4232-bf5d-b7e65a638fca"},"schemaVersion":{"value":"1"},"title":"Anchor"}}}},{"text":"Lifecycle","type":"text"}]},{"type":"paragraph","content":[{"text":"The following diagram describes the ITS Private Cloud virtual machine snapshot lifecycle:","type":"text"}]},{"type":"mediaSingle","attrs":{"layout":"align-start","width":906,"widthType":"pixel"},"content":[{"type":"media","attrs":{"__fileSize":21781,"__fileMimeType":"image/svg+xml","width":906,"id":"8a6fb347-98a9-42c2-9400-38bc35f6b19f","collection":"contentId-1944584496","type":"file","__fileName":"48a8e4cd20cfe0280b3b59d42460f31c5ee34d36c9b619596264e01e51133606.svg","height":121}}]},{"type":"paragraph","content":[{"text":"When a virtual machine snapshot request is submitted, the lifecycle starts. By default, a virtual machine snapshot in the ITS Private Cloud has a ","type":"text"},{"text":"start","type":"text","marks":[{"type":"strong"}]},{"text":" and ","type":"text"},{"text":"end","type":"text","marks":[{"type":"strong"}]},{"text":" date based on the ","type":"text"},{"text":"timestamp","type":"text","marks":[{"type":"strong"}]},{"text":" and ","type":"text"},{"text":"lifetime","type":"text","marks":[{"type":"strong"}]},{"text":". For example, if the timestamp is set to ","type":"text"},{"text":"2017-03-15 21:00","type":"text","marks":[{"type":"code"}]},{"text":" and the lifetime to 24 hours, the snapshot will be created at ","type":"text"},{"text":"2017-03-15 21:00","type":"text","marks":[{"type":"code"}]},{"text":" and its deletion scheduled to ","type":"text"},{"text":"timestamp + lifetime = 2017-03-16 21:00","type":"text","marks":[{"type":"code"}]},{"text":".","type":"text"}]},{"type":"paragraph","content":[{"text":"However, you still can rollback or delete the snapshot if required within the time frame and even extend the duration of the snapshot for a maximum of 3 times. For example, if by any reason you need to extend the snapshot for 72 hours, the resulting delete date would be ","type":"text"},{"text":"old_delete + extension = 2017-03-16 21:00 + 72 = 2017-03-19 21:00","type":"text","marks":[{"type":"code"}]},{"text":".","type":"text"}]},{"type":"paragraph","content":[{"text":"With the VSS CLI you can run the ","type":"text"},{"text":"vss-cli compute vm set snapshot","type":"text","marks":[{"type":"code"}]},{"text":" to either create, delete, or revert to a given snapshot:","type":"text"}]},{"type":"codeBlock","attrs":{"language":"shell"},"content":[{"text":"vss-cli compute vm set snapshot --help\n\nUsage: vss-cli compute vm set snapshot [OPTIONS] COMMAND [ARGS]...\n\nManage virtual machine snapshots. Create, delete and revert virtual\nmachine snapshot on a given date and time.\n\nOptions:\n--help Show this message and exit.\n\nCommands:\nmk Create snapshot\nre Revert snapshot\nrm Remove snapshot","type":"text"}]},{"type":"heading","attrs":{"level":2},"content":[{"type":"inlineExtension","attrs":{"extensionType":"com.atlassian.confluence.macro.core","extensionKey":"anchor","parameters":{"macroParams":{"":{"value":"Create"},"legacyAnchorId":{"value":"Managevirtualmachinesnapshotswiththevss-cli-Create"},"_parentId":{"value":"1944584496"}},"macroMetadata":{"macroId":{"value":"102ee0e8-04b6-43d3-9959-bc63070184ab"},"schemaVersion":{"value":"1"},"title":"Anchor"}}}},{"type":"inlineExtension","attrs":{"extensionType":"com.atlassian.confluence.macro.core","extensionKey":"anchor","parameters":{"macroParams":{"":{"value":"Managevirtualmachinesnapshotswiththevss-cli-Create"},"legacyAnchorId":{"value":"Managevirtualmachinesnapshotswiththevss-cli-Managevirtualmachinesnapshotswiththevss-cli-Create"},"_parentId":{"value":"1944584496"}},"macroMetadata":{"macroId":{"value":"9cec6d82-0d39-424a-bb63-607dd183a003"},"schemaVersion":{"value":"1"},"title":"Anchor"}}}},{"text":"Create","type":"text"}]},{"type":"paragraph","content":[{"text":"In order to create a virtual machine snapshot run the ","type":"text"},{"text":"vss-cli compute vm set snapshot","type":"text","marks":[{"type":"code"}]},{"text":" followed by the ","type":"text"},{"text":"mk","type":"text","marks":[{"type":"code"}]},{"text":" command, as well as the ","type":"text"},{"text":"--description/-d","type":"text","marks":[{"type":"code"}]},{"text":" with a brief description of what the snapshot will be used for, ","type":"text"},{"text":"--timestamp/-t","type":"text","marks":[{"type":"code"}]},{"text":" with the date and time the snapshot would need to run and ","type":"text"},{"text":"--lifetime/-l","type":"text","marks":[{"type":"code"}]},{"text":" with the number of hours for the snapshot to live.","type":"text"}]},{"type":"codeBlock","attrs":{"language":"shell"},"content":[{"text":"Usage: vss-cli compute vm set snapshot mk [OPTIONS]\n\n Create virtual machine snapshot:\n\n vss-cli compute vm set snapshot mk --description 'Short\n description'\n\n Note: if -t/--timestamp not specified, the snapshot request timestamp is\n current time.\n\nOptions:\n -d, --description TEXT A brief description of the snapshot.\n [required]\n\n -t, --timestamp [%Y-%m-%d %H:%M]\n Timestamp to create the snapshot from.\n [default: 2020-04-27 16:51]\n\n -l, --lifetime INTEGER RANGE Number of hours the snapshot will live.\n [default: 24]\n\n -c, --consolidate / --no-consolidate\n Consolidate disks after snapshot deletion\n [default: True]\n\n --help Show this message and exit.","type":"text"}]},{"type":"paragraph","content":[{"text":"The following command submits a request to create a virtual machine snapshot starting from ","type":"text"},{"text":"2020-04-27 16:53","type":"text","marks":[{"type":"code"}]},{"text":" and valid until ","type":"text"},{"text":"2017-03-15 22:30","type":"text","marks":[{"type":"code"}]},{"text":" (timestamp + lifetime).","type":"text"}]},{"type":"codeBlock","attrs":{"language":"shell"},"content":[{"text":"vss-cli --wait compute vm set vm-123 snapshot mk \\\n--description 'Before doing a difficult upgrade' --timestamp '2020-04-27 16:53'\n--consolidate","type":"text"}]},{"type":"paragraph","content":[{"text":"As a result, the command will return a snapshot request ID, as well as a confirmation email.","type":"text"}]},{"type":"codeBlock","attrs":{"language":"shell"},"content":[{"text":"id : 10\nstatus : SUBMITTED\ntask_id : None\nmessage : Request has been accepted for processing\n⏳ Waiting for request 10 to complete...\n\n🎉 Request 10 completed successfully:\nwarnings : Snapshot created SR-10 (1): Before doing a difficult upgrade from 2020-04-27 16:53:00-04:00\n valid for 24, Snapshot DELETE has been SCHEDULED for 2020-04-30 Tue 16:53:00 EDT\nerrors :","type":"text"}]},{"type":"paragraph","content":[{"text":"Check the state of the request made by running ","type":"text"},{"text":"vss-cli request snapshot ls -s created_on desc -c 1","type":"text","marks":[{"type":"code"}]},{"text":" or ","type":"text"},{"text":"vss-cli request snapshot get ","type":"text","marks":[{"type":"code"}]},{"text":".","type":"text"}]},{"type":"heading","attrs":{"level":2},"content":[{"type":"inlineExtension","attrs":{"extensionType":"com.atlassian.confluence.macro.core","extensionKey":"anchor","parameters":{"macroParams":{"":{"value":"Revert"},"legacyAnchorId":{"value":"Managevirtualmachinesnapshotswiththevss-cli-Revert"},"_parentId":{"value":"1944584496"}},"macroMetadata":{"macroId":{"value":"fc6a8233-e445-49b9-84c1-cc67df76da07"},"schemaVersion":{"value":"1"},"title":"Anchor"}}}},{"type":"inlineExtension","attrs":{"extensionType":"com.atlassian.confluence.macro.core","extensionKey":"anchor","parameters":{"macroParams":{"":{"value":"Managevirtualmachinesnapshotswiththevss-cli-Revert"},"legacyAnchorId":{"value":"Managevirtualmachinesnapshotswiththevss-cli-Managevirtualmachinesnapshotswiththevss-cli-Revert"},"_parentId":{"value":"1944584496"}},"macroMetadata":{"macroId":{"value":"cdbee383-0be0-46f5-9d9f-c6bbb73a2b5c"},"schemaVersion":{"value":"1"},"title":"Anchor"}}}},{"text":"Revert","type":"text"}]},{"type":"paragraph","content":[{"text":"Reverting to a given snapshot is executed right away. In order to revert to snapshot, obtain the snapshot ID by running ","type":"text"},{"text":"vss-cli compute vm get snapshot","type":"text","marks":[{"type":"code"}]},{"text":", resulting in a similar output as shown below:","type":"text"}]},{"type":"codeBlock","attrs":{"language":"shell"},"content":[{"text":"vss-cli compute vm get snapshot\n\nUuid : 50128d83-0fcc-05e3-be71-d972ffdf3284\nid : 4\nname : SR-35","type":"text"}]},{"type":"paragraph","content":[{"text":"In this case, the snapshot ID is ","type":"text"},{"text":"4","type":"text","marks":[{"type":"strong"}]},{"text":" and can be verified by running ","type":"text"},{"text":"vss-cli compute vm get snapshot ","type":"text","marks":[{"type":"code"}]},{"text":".","type":"text"}]},{"type":"paragraph","content":[{"text":"Run ","type":"text"},{"text":"vss-cli compute vm set snapshot re ","type":"text","marks":[{"type":"code"}]},{"text":" to submit a snapshot request to revert to a particular snapshot id:","type":"text"}]},{"type":"codeBlock","attrs":{"language":"shell"},"content":[{"text":"vss-cli compute vm set snapshot re 4\nstatus : 202\nrequest : status: Submitted, action: Revert, id: 37, task_id: None\nmessage : Request has been accepted for processing\nname : Accepted","type":"text"}]},{"type":"paragraph","content":[{"text":"Check the state of the request made by running ","type":"text"},{"text":"vss-cli request snapshot ls -s created_on desc -c 1","type":"text","marks":[{"type":"code"}]},{"text":" or ","type":"text"},{"text":"vss-cli request snapshot get ","type":"text","marks":[{"type":"code"}]},{"text":".","type":"text"}]},{"type":"heading","attrs":{"level":2},"content":[{"type":"inlineExtension","attrs":{"extensionType":"com.atlassian.confluence.macro.core","extensionKey":"anchor","parameters":{"macroParams":{"":{"value":"Delete"},"legacyAnchorId":{"value":"Managevirtualmachinesnapshotswiththevss-cli-Delete"},"_parentId":{"value":"1944584496"}},"macroMetadata":{"macroId":{"value":"5ab4670e-02c3-4d71-9404-8f1c08c4f9cc"},"schemaVersion":{"value":"1"},"title":"Anchor"}}}},{"type":"inlineExtension","attrs":{"extensionType":"com.atlassian.confluence.macro.core","extensionKey":"anchor","parameters":{"macroParams":{"":{"value":"Managevirtualmachinesnapshotswiththevss-cli-Delete"},"legacyAnchorId":{"value":"Managevirtualmachinesnapshotswiththevss-cli-Managevirtualmachinesnapshotswiththevss-cli-Delete"},"_parentId":{"value":"1944584496"}},"macroMetadata":{"macroId":{"value":"7ce023b2-8e27-44ec-8d0c-df6a5cf5bd4c"},"schemaVersion":{"value":"1"},"title":"Anchor"}}}},{"text":"Delete","type":"text"}]},{"type":"paragraph","content":[{"text":"Virtual machine snapshots can also be deleted manually instead of waiting for the task to run. Run ","type":"text"},{"text":"vss-cli compute vm set snapshot rm ","type":"text","marks":[{"type":"code"}]},{"text":" to submit a snapshot request to delete a given snapshot:","type":"text"}]},{"type":"codeBlock","attrs":{"language":"shell"},"content":[{"text":"vss-cli compute vm set snapshot rm 4\n\nstatus : 202\nrequest : status: Submitted, action: Delete, id: 38, task_id: None\nmessage : Request has been accepted for processing\nname : Accepted","type":"text"}]},{"type":"paragraph","content":[{"text":"Check the state of the request made by running ","type":"text"},{"text":"vss-cli request snapshot ls -s created_on desc -c 1","type":"text","marks":[{"type":"code"}]},{"text":" or ","type":"text"},{"text":"vss-cli request snapshot get ","type":"text","marks":[{"type":"code"}]},{"text":".","type":"text"}]},{"type":"heading","attrs":{"level":2},"content":[{"type":"inlineExtension","attrs":{"extensionType":"com.atlassian.confluence.macro.core","extensionKey":"anchor","parameters":{"macroParams":{"":{"value":"Extend"},"legacyAnchorId":{"value":"Managevirtualmachinesnapshotswiththevss-cli-Extend"},"_parentId":{"value":"1944584496"}},"macroMetadata":{"macroId":{"value":"e4eea376-0429-4dad-a052-f3f7481c4c5c"},"schemaVersion":{"value":"1"},"title":"Anchor"}}}},{"type":"inlineExtension","attrs":{"extensionType":"com.atlassian.confluence.macro.core","extensionKey":"anchor","parameters":{"macroParams":{"":{"value":"Managevirtualmachinesnapshotswiththevss-cli-Extend"},"legacyAnchorId":{"value":"Managevirtualmachinesnapshotswiththevss-cli-Managevirtualmachinesnapshotswiththevss-cli-Extend"},"_parentId":{"value":"1944584496"}},"macroMetadata":{"macroId":{"value":"198ead79-606e-4c29-8e43-8fdadf7f5213"},"schemaVersion":{"value":"1"},"title":"Anchor"}}}},{"text":"Extend","type":"text"}]},{"type":"paragraph","content":[{"text":"Extend the snapshot lifetime for a maximum of 72 hours for only 3 occasions. Run ","type":"text"},{"text":"vss-cli request snapshot set duration --lifetime ","type":"text","marks":[{"type":"code"}]},{"text":" to extend a snapshot request:","type":"text"}]},{"type":"codeBlock","attrs":{"language":"shell"},"content":[{"text":"vss-cli request snapshot set 35 duration --lifetime 10","type":"text"}]},{"type":"paragraph","content":[{"text":"A summary of the extended request will be returned.","type":"text"}]},{"type":"heading","attrs":{"level":2},"content":[{"type":"inlineExtension","attrs":{"extensionType":"com.atlassian.confluence.macro.core","extensionKey":"anchor","parameters":{"macroParams":{"":{"value":"Disk-Consolidation"},"legacyAnchorId":{"value":"Managevirtualmachinesnapshotswiththevss-cli-Disk-Consolidation"},"_parentId":{"value":"1944584496"}},"macroMetadata":{"macroId":{"value":"5c643d34-9bf4-4bfb-b90b-05baa424e119"},"schemaVersion":{"value":"1"},"title":"Anchor"}}}},{"type":"inlineExtension","attrs":{"extensionType":"com.atlassian.confluence.macro.core","extensionKey":"anchor","parameters":{"macroParams":{"":{"value":"Managevirtualmachinesnapshotswiththevss-cli-Disk-Consolidation"},"legacyAnchorId":{"value":"Managevirtualmachinesnapshotswiththevss-cli-Managevirtualmachinesnapshotswiththevss-cli-Disk-Consolidation"},"_parentId":{"value":"1944584496"}},"macroMetadata":{"macroId":{"value":"b0e72821-5cac-45c6-930c-51f740fce6ec"},"schemaVersion":{"value":"1"},"title":"Anchor"}}}},{"text":"Disk Consolidation","type":"text"}]},{"type":"paragraph","content":[{"text":"When you initiate a ","type":"text"},{"text":"Delete","type":"text","marks":[{"type":"strong"}]},{"text":" or ","type":"text"},{"text":"DeleteAll","type":"text","marks":[{"type":"strong"}]},{"text":" operation on snapshots, the snapshot is immediately deleted, then the backing virtual machine disk ","type":"text"},{"text":".vmdk","type":"text","marks":[{"type":"code"}]},{"text":" files are consolidated on-disk. If the consolidation fails [during snapshot deletion], some Virtual Disk files may remain on disk and/or be actively used on the Datastore, consuming storage capacity. (Source: ","type":"text"},{"text":"VMware","type":"text","marks":[{"type":"link","attrs":{"href":"https://kb.vmware.com/kb/2003638"}}]},{"text":").","type":"text"}]},{"type":"paragraph","content":[{"text":"Virtual machine disk consolidation is based on finding hierarchies of redo logs that can be combined without violating data dependency. The redundant redo logs after merging are then deleted. Consolidation improves I/O performance since less number of virtual disk files need to be traversed; it also reduces the storage usage.","type":"text"}]},{"type":"heading","attrs":{"level":3},"content":[{"type":"inlineExtension","attrs":{"extensionType":"com.atlassian.confluence.macro.core","extensionKey":"anchor","parameters":{"macroParams":{"":{"value":"Status"},"legacyAnchorId":{"value":"Managevirtualmachinesnapshotswiththevss-cli-Status"},"_parentId":{"value":"1944584496"}},"macroMetadata":{"macroId":{"value":"ff16c1b3-c471-4516-93a5-e89f2a8cca94"},"schemaVersion":{"value":"1"},"title":"Anchor"}}}},{"type":"inlineExtension","attrs":{"extensionType":"com.atlassian.confluence.macro.core","extensionKey":"anchor","parameters":{"macroParams":{"":{"value":"Managevirtualmachinesnapshotswiththevss-cli-Status"},"legacyAnchorId":{"value":"Managevirtualmachinesnapshotswiththevss-cli-Managevirtualmachinesnapshotswiththevss-cli-Status"},"_parentId":{"value":"1944584496"}},"macroMetadata":{"macroId":{"value":"075493cb-ef03-431f-b9d4-f45440abe82d"},"schemaVersion":{"value":"1"},"title":"Anchor"}}}},{"text":"Status","type":"text"}]},{"type":"paragraph","content":[{"text":"To validate whether a virtual machine requires disk consolidation, run ","type":"text"},{"text":"vss-cli compute vm get consolidate","type":"text","marks":[{"type":"code"}]},{"text":" as shown below:","type":"text"}]},{"type":"codeBlock","attrs":{"language":"shell"},"content":[{"text":"vss-cli compute vm get consolidate\n\nrequireDiskConsolidation: true","type":"text"}]},{"type":"heading","attrs":{"level":3},"content":[{"type":"inlineExtension","attrs":{"extensionType":"com.atlassian.confluence.macro.core","extensionKey":"anchor","parameters":{"macroParams":{"":{"value":"Consolidate"},"legacyAnchorId":{"value":"Managevirtualmachinesnapshotswiththevss-cli-Consolidate"},"_parentId":{"value":"1944584496"}},"macroMetadata":{"macroId":{"value":"c090e721-79f2-40b7-a6ef-c40ce5bf52b6"},"schemaVersion":{"value":"1"},"title":"Anchor"}}}},{"type":"inlineExtension","attrs":{"extensionType":"com.atlassian.confluence.macro.core","extensionKey":"anchor","parameters":{"macroParams":{"":{"value":"Managevirtualmachinesnapshotswiththevss-cli-Consolidate"},"legacyAnchorId":{"value":"Managevirtualmachinesnapshotswiththevss-cli-Managevirtualmachinesnapshotswiththevss-cli-Consolidate"},"_parentId":{"value":"1944584496"}},"macroMetadata":{"macroId":{"value":"a295ed86-1202-40fc-96ad-8e06c0e5aaec"},"schemaVersion":{"value":"1"},"title":"Anchor"}}}},{"text":"Consolidate","type":"text"}]},{"type":"panel","attrs":{"panelType":"error"},"content":[{"type":"paragraph","content":[{"text":"Additional space is temporarily required to perform the operation. Consolidation can be I/O intensive, it is advisable to invoke this operation when guest is not under heavy I/O usage.","type":"text"}]}]},{"type":"paragraph","content":[{"text":"Disk consolidation is treated as a change request and can be scheduled with the ","type":"text"},{"text":"--schedule/-s","type":"text","marks":[{"type":"code"}]},{"text":" flag. If disk consolidation is required, run ","type":"text"},{"text":"vss-cli compute vm set consolidate","type":"text","marks":[{"type":"code"}]},{"text":" as shown below:","type":"text"}]},{"type":"codeBlock","attrs":{"language":"shell"},"content":[{"text":"vss-cli compute vm set --schedule \"2020-04-30 00:00\" consolidate","type":"text"}]},{"type":"paragraph","content":[{"text":"You can check the state of the request made by running ","type":"text"},{"text":"vss-cli request change ls -s created_on desc -c 1","type":"text","marks":[{"type":"code"}]},{"text":" or ","type":"text"},{"text":"vss-cli request change get ","type":"text","marks":[{"type":"code"}]},{"text":".","type":"text"}]}],"version":1}