Dell PowerEdge R740xd2 iDRAC9 with Lifecycle Controller Version 3.30.30.30 RAC - Page 134
Set the read policy to No Read Ahead, Read Ahead, Adaptive Read
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Usage: racadm storage createvd: -rl {r0|r1|r5|r6|r10|r50|r60}[-wp {wt|wb|wbf}] [rp {nra|ra|ara}] [-ss {1k|2k|4k|8k|16k|32k|64k|128k|256k|512k|1M|2M|4M|8M|16M}] -pdkey: [-dcp {enabled|disabled|default}] [-name ] [-size {b|k|m|g|t}] [-T10PIEnable Options : -rl : Set the RAID Level r0 : RAID 0 - Striping r1 : RAID 1 - Mirroring r5 : RAID 5 - Striping with Parity r6 : RAID 6 - Striping with Extra Parity r10 : RAID 10 - Spanned Striping with Mirroring r50 : RAID 50 - Spanned Striping with Parity r60 : RAID 60 - Spanned Striping with Extra Parity -wp {wt | wb | wbf} : Set the write policy to Write Through or Write Back or Write Back Force -rp {nra|ra|ara} : Set the read policy to No Read Ahead, Read Ahead, Adaptive Read Ahead -ss : Specify the stripe size to use -pdkey: : The PDs to use in the VD. -dcp : Set the Disk Cache Policy in the VD enabled : Enabled - Allow the disk to use it's cache disabled : Disabled - Disallow the disk from using it's cache default : Default - Use the default cache policy. SAS Drives - Use Disabled by Default SATA Drives - Use Enabled by Default -name : The name to give the VD -size : The size of the VD b : Specify the size in bytes k : Specify the size in kilobytes m : Specify the size in megabytes g : Specify the size in gigabytes t : Specify the size in terabytes -sc : Spandepth: Number of spans in a virtual disk Note: - This option is mandatory for hybrid raid level like RAID 10, RAID50 and RAID60. - The default value is one for basic RAID levels. - If RAID10 Uneven Span is Supported then for RAID10: - -sc option will be optional. - Will allow only 0 value for this option. -T10PIEnable : To create a VD with PI Description : Create a VD. Examples : racadm storage createvd:RAID.Integrated.1-1 -rl r0 pdkey:Disk.Bay.0:Enclosure.Internal.0-0:RAID.Integrated.1-1 • To create, delete, and secure the virtual disks. • The following command creates a virtual disk: racadm storage createvd:RAID.Integrated.1-1 -rl r0 pdkey:Disk.Bay.0:Enclosure.Internal.0-0:RAID.Integrated.1-1 • The following command starts an initialization operation on a specified virtual disk: racadm storage init:Disk.Virtual.0:RAID.Integrated.1-1 -speed fast • The following command deletes the specified virtual disk: racadm storage deletevd:Disk.Virtual.0:RAID.Integrated.1-1 • The following command encrypts the specified virtual disk: racadm storage encryptvd:Disk.Virtual.0:RAID.Integrated.1-1 134 RACADM Subcommand Details
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