Cloudscaling Scaleio Sds

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• checksum-mode | string

  This feature addresses errors that change the payload during the transit through the ScaleIO system. 'enable' or 'disable'

• device-paths | string

  Default: /dev/sdb

  Comma-separated list of device paths

• fault-set | string

  Fault set name

• internal-iface | string

  Interface to use for SDS-MDM and SDS-SDS communicaton. By default Juju will automatically determine internal IPs. This parameter can not be changed. Only initial value is used.

• protection-domain | string

  Default: default_protection_domain

  Protection domain name

• rfcache-device-paths | string

  Comma-separated list of device paths for RF Cache

• rfcache-usage | string

  Server flash disks that is reserved for caching in a Storage Pool. 'use' or 'dont_use'

• rmcache-usage | string

  Server RAM that is reserved for caching storage devices in a Storage Pool. 'use' or 'dont_use'

• rmcache-write-handling-mode | string

  The caching write-mode used by the system: passthrough mode (writes to storage only), or cached mode (by default, writes both to cache and to storage). 'cached' or 'passthrough'

• scaleio-driver-ftp | string

  Default: ftp://QNzgdxXix:Aw3wFAwAq3@ftp.emc.com

  URL for driver_sync.sh script from sdc package to sync & verify driver.

• scaleio-packages-url | string

  Default: ftp://QNzgdxXix:Aw3wFAwAq3@ftp.emc.com/Ubuntu/2.0.12000.122

  URL of ScaleIO packages where charm can find them in appropriate structure.

• scanner-mode | string

  The Background Device Scanner ("scanner") enhances the resilience of your ScaleIO system by constantly searching for, and fixing, device errors before they can affect your system. Can be 'enable' that means 'device_only' mode or 'disable'.

• spare-percentage | int

  The number represents the percentage of total capacity set aside to ensure data integrity during server failures. The percentage is derived by 1/(number of SDS), which yields the recommended percentage for less than 10 balanced servers. For more information, see “Modifying spare policy” in the EMC ScaleIO User Guide.

• storage-iface | string

  Interface to use for SDS-SDC communicaton. This parameter can not be changed. Only initial value is used.

• storage-pools | string

  Default: default_storage_pool

  Comma-separated list of storage pool names

• zero-padding-policy | string

  Ensures that every read from an area previously not written to returns zeros. Some applications might depend on this behavior. Furthermore, zero padding ensures that reading from a volume will not return information that was previously deleted from the volume. Can be 'enable' or 'disable'.