virtualDiskCachePolicy
ArrayManager-MIB ·
.1.3.6.1.4.1.674.10893.1.1.140.1.1.12
Object
column
mandatory
Enumeration
Indicates whether the controller's cache is used when reading from or writing to a virtual disk. Possible values: 1: Direct I/O 2: Cached I/O
Context
- MIB
- ArrayManager-MIB
- OID
.1.3.6.1.4.1.674.10893.1.1.140.1.1.12- Type
- column
- Access
- readonly
- Status
- mandatory
- Parent
- virtualDiskEntry
- Table
- virtualDiskTable
- Siblings
- 17
Syntax
Enumeration
Values & Constraints
Enumerated Values
1 | directIO |
2 | cachedIO |
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| virtualDiskNumber mandatory Instance number of this virtual disk entry. | column | Integer32 | .1.3.6.1.4.1.674.10893.1.1.140.1.1.1 |
| virtualDiskWritePolicy mandatory Indicates whether the controller's write cache will be used
when writing to a virtual disk.
Possible values:
1: Enabled - Write Back
2: Disabled - Write Through | column | Enumeration | .1.3.6.1.4.1.674.10893.1.1.140.1.1.10 |
| virtualDiskReadPolicy mandatory Indicates whether the controller's read cache will be used
when reading from a virtual disk.
Note: Virtual Disks on a PV660F do not have a read cache
policy.
Possible values:
1: … | column | Enumeration | .1.3.6.1.4.1.674.10893.1.1.140.1.1.11 |
| virtualDiskLayout mandatory The virtual disk's RAID type.
Possible values:
1: Concatenated
2: Raid-0
3: Raid-1
4: Raid-2
5: Raid-3
6: Raid-4
7: Raid-5
8: Raid-6
9: Raid-7
10: Raid-10
11: Raid-30
12:… | column | Enumeration | .1.3.6.1.4.1.674.10893.1.1.140.1.1.13 |
| virtualDiskCurStripeSizeInMB mandatory The stripe size of this virtual disk in megabytes. If this
size is 0, it is smaller than a megabyte. | column | Integer32 | .1.3.6.1.4.1.674.10893.1.1.140.1.1.14 |
| virtualDiskCurStripeSizeInBytes mandatory The portion of the stripe size in bytes that is smaller
than a megabyte. This size plus the
virtualDiskCurStripeSizeInMB is the total stripe size on
the virtual disk. | column | Integer32 | .1.3.6.1.4.1.674.10893.1.1.140.1.1.15 |
| virtualDiskChannel mandatory The virtual disk's channel number. | column | Integer32 | .1.3.6.1.4.1.674.10893.1.1.140.1.1.16 |
| virtualDiskTargetID mandatory The virtual disk's target ID. | column | Integer32 | .1.3.6.1.4.1.674.10893.1.1.140.1.1.17 |
| virtualDiskLunID mandatory The virtual disk's LUN ID. | column | Integer32 | .1.3.6.1.4.1.674.10893.1.1.140.1.1.18 |
| virtualDiskName mandatory The virtual disk's label generated by the provider or entered
by the user. | column | RFC1213-MIBDisplayString | .1.3.6.1.4.1.674.10893.1.1.140.1.1.2 |
| virtualDiskDeviceName mandatory Device name used by this virtual disk's member disks. | column | RFC1213-MIBDisplayString | .1.3.6.1.4.1.674.10893.1.1.140.1.1.3 |
| virtualDiskState mandatory The current state of this virtual disk.
Possible states:
0: Unknown
1: Ready - The disk is accessible and has no known problems.
2: Failed - Access has been lost to the data o… | column | Enumeration | .1.3.6.1.4.1.674.10893.1.1.140.1.1.4 |
| virtualDiskSeverity mandatory Seriousness of the virtual disk state.
Possible values:
0: OK
1: Warning
2: Error
3: Failure | column | Enumeration | .1.3.6.1.4.1.674.10893.1.1.140.1.1.5 |
| virtualDiskLengthInMB mandatory The size of this virtual disk in megabytes. If this size
is 0, it is smaller than a megabyte. | column | Integer32 | .1.3.6.1.4.1.674.10893.1.1.140.1.1.6 |
| virtualDiskLengthInBytes mandatory The portion of the virtual disk in bytes that is smaller
than a megabyte. This size plus the virtualDiskLengthInMB
is the total size of the virtual disk. | column | Integer32 | .1.3.6.1.4.1.674.10893.1.1.140.1.1.7 |
| virtualDiskFreeSpaceInMB mandatory Amount of free space in megabytes on virtual disk. If this
size is 0, it is smaller than a megabyte. | column | Integer32 | .1.3.6.1.4.1.674.10893.1.1.140.1.1.8 |
| virtualDiskFreeSpaceInBytes mandatory The portion of the free space on the virtual disk in bytes
that is smaller than a megabyte. This size plus the
virtualDiskFreeSpaceInMB is the total free space on the
virtual di… | column | Integer32 | .1.3.6.1.4.1.674.10893.1.1.140.1.1.9 |