Resizing PVC

Managing Objectstore (ceph)

Right now we are only supporting PVC resizing for Objectstore.

To view more information about Objectstore, run the following command:

sudo ./configureUiPathAS.sh objectstore --help

Output:

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Manage objectstore configuration

Usage:
  configureUiPathAS.sh objectstore [command]
  configureUiPathAS.sh objectstore [flags]

Available Commands:
  resize-pvc                          Resize PVC

Flags:
  -h|--help                           Display help

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Resizing PVC

Note: PVC resize can be dangerous and will result in downtime of entire or few of the effect components of cluster. So please, take caution before you are performing this operation.

To view more information about resizing Objectstore PVC, run the following command.

sudo ./configureUiPathAS.sh objectstore resize-pvc --help

Output:

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Resize PVC provided by different CSI drivers

Arguments
  -s|--size            [Required] : Size of PVC. Allowed formats are
                       - Plain integer
                       - A fixed-point number using one of these suffixes: E, P, T, G, M, k
                       - A fixed-point number using one of power-of-two equivalents suffixes: Ei, Pi, Ti, Gi, Mi, Ki
  -b|--sub-component   [Required] : Sub-component to resize. Possible Values [mon|data]
  -d|--debug           Increase logging verbosity to show all debug logs
  -h|--help            Show this help message and exit
  -f|--force           Allow deletion of pods to resize the PVC. This may cause downtime

Examples
  Update PVC size for objectstore mon to 105 Gi
  configureUiPathAS.sh objectstore resize-pvc --size 105Gi  --sub-component "mon"

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To resize the data storage of ceph objectstore, run the following command:

sudo ./configureUiPathAS.sh objectstore resize-pvc --size 1024Gi --sub-component data

This command will resize the data storage PVC to 1 TiB.

Before starting the PVC resize operation, tool will warn you about the impact. You must accept and only then proceed. You can also use --force flag to skip the warning.

Note: If the attempt to resize the objstore pvc operation failed, see the Troubleshooting section for a fix.