gcloud compute reservations sub-blocks perform-maintenance

NAME
gcloud compute reservations sub-blocks perform-maintenance - perform maintenance on a reservation sub-block
SYNOPSIS
gcloud compute reservations sub-blocks perform-maintenanceRESERVATION--block-name=BLOCK_NAME--sub-block-name=SUB_BLOCK_NAME[--zone=ZONE][GCLOUD_WIDE_FLAG …]
DESCRIPTION
Perform maintenance on a reservation sub-block.
EXAMPLES
To perform maintenance on a reservation sub-block in reservation exr-1 in ZONEwith block name block-1 and sub-block name sub-block-1, run:
gcloudcomputereservationssub-blocksperform-maintenanceexr-1--zone=ZONE--block-name=block-1--sub-block-name=sub-block-1
POSITIONAL ARGUMENTS
RESERVATION
Name of the reservation to perform-maintenance.
REQUIRED FLAGS
--block-name=BLOCK_NAME
The name of the reservation block.
--sub-block-name=SUB_BLOCK_NAME
The name of the reservation sub block.
OPTIONAL FLAGS
--zone=ZONE
Zone of the reservation to perform-maintenance. If not specified and thecompute/zone property isn't set, you mightbe prompted to select a zone (interactive mode only).

To avoid prompting when this flag is omitted, you can set thecompute/zone property:

gcloudconfigsetcompute/zoneZONE

A list of zones can be fetched by running:

gcloudcomputezoneslist

To unset the property, run:

gcloudconfigunsetcompute/zone

Alternatively, the zone can be stored in the environment variableCLOUDSDK_COMPUTE_ZONE.

GCLOUD WIDE FLAGS
These flags are available to all commands:--access-token-file,--account,--billing-project,--configuration,--flags-file,--flatten,--format,--help,--impersonate-service-account,--log-http,--project,--quiet,--trace-token,--user-output-enabled,--verbosity.

Run$gcloud help for details.

NOTES
These variants are also available:
gcloudalphacomputereservationssub-blocksperform-maintenance
gcloudbetacomputereservationssub-blocksperform-maintenance

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Last updated 2025-07-15 UTC.