fssnap show bpo
Parameters
Parameter |
Description |
Value |
---|---|---|
spaceId | File system ID. | To obtain the value, run the "show file_system general" command. |
bpoId | BPO object ID. | To obtain the value, run the "fssnap show deadlist" command. |
Example
Query the BPO information about snapshot deadlist "4008" of file system "1".
admin:/diagnose>fssnap show bpo 1 4008 magic num : 2591577909 subbpo id : 0 subbpo num : 0 level : 0 dir bp num : 1 indir bp num : 1 bpo bytes : 8192 bpo comp : 8192 bpo uncomp : 8192 bpo leaf used : 4096 bpo indir used : 4096 bpo meta used : 8192 bpo filedata used : 0
System Response
The following table describes the parameter meanings.
Parameter |
Meaning |
---|---|
magic num | Magic number. |
subbpo id | SUBBPO object ID. |
subbpo num | Number of SUBBPO. |
level | Level. |
dir bp num | Number of direct blocks. |
indir bp num | Number of indirect blocks. |
bpo bytes | BPO's used space. |
bpo comp | BPO's compressed space. |
bpo uncomp | BPO's uncompressed space. |
bpo leaf used | BPO's leaf block space. |
bpo indir used | BPO's indirect block space. |
bpo meta used | BPO's metadata space. |
bpo filedata used | BPO's file data space. |