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cache show chunk
Format
cache show chunk layer chunktype all volumeId filter [ tpvalue ] [ num ]
cache show chunk v chunktype detail volumeId lba
cache show chunk s chunktype detail volumeId ckgObjId lba
Parameters
Parameter |
Description |
Value |
|---|---|---|
| layer | Range of cache information that you want to view. | The value can be v or s. v: volume cache. s: stripe cache. |
| chunktype | Chunk type. | The value can be r or w. r: read chunk. w: write chunk. |
| all | All information. | None. |
| volumeId | Volume ID. | The value ranges from 0 to 2^64 - 1. |
| filter | Chunk type. | The value can be all, dirty,fault, logfault, dsg,forcemirror,ref,writeref,through, forcedsg,hasmultp, or tp. |
| tpvalue | Time point of chunk. | The value ranges from 0 to 2^64 - 1. |
| num | Number of displayed items. | The value is an integer larger than 0. |
| v | Volume cache. | None. |
| s | Stripe cache. | None. |
| detail | Details. | None. |
| lba | Logical block addressing(LBA). | The value ranges from 0 to 2^64 - 1. |
| ckgObjId | Chunk group (CKG) object ID. | The value ranges from 0 to 2^64 - 1. |
