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show space stage_info
Function
The show space stage_info command is used to query the I/O running status of a specified module.
Parameters
Parameter |
Description |
Value |
|---|---|---|
| sub_module=? | Indicates the sub module name. | The value could be: "io", "dmn", "sync", "object", "log", "scan", "sync_task", "vaai". |
| controller=? | Indicates the controller ID. | The value is in the format of "XA" or "XB" or "XC" or "XD", where the "X" is an integer ranging from 0 to 3, for example: "0A", "1C". |
| filter=? | Indicates the filter condition. | The value must be "hang" only. |
Example
To query the running status of "scan" sub module, run the following command.
developer:/>show space stage_info sub_module=scan controller=0A Stage Enter Exit Hanging Average Time ------------------------------ ----- ---- ------- ------------ scan read - (1/6)check flow 0 0 0 0 scan read - (2/6)lock tree 0 0 0 0 scan read - (3/6)read impl 0 0 0 0 scan read - (4/6)fill back 0 0 0 0 scan read - (5/6)bp info 0 0 0 0 scan read - (6/6)node info 0 0 0 0 scan object - (1/3)read bonus 0 0 0 0 scan object - (2/3)hold dmn 0 0 0 0 scan object - (3/3)read data 0 0 0 0 scan object - (1/2)scan bonus 0 0 0 0 scan object - (2/2)scan object 0 0 0 0 get capacity - (1/1)read data 0 0 0 0 scan bonus - (1/5)check flow 0 0 0 0 scan bonus - (2/5)lock obs 0 0 0 0 scan bonus - (3/5)read data 0 0 0 0 scan bonus - (4/5)fill back 0 0 0 0 scan bonus - (5/5)ckg info 0 0 0 0 scan objset - (1/2)get obj 0 0 0 0 scan objset - (2/2)scan impl 0 0 0 0 scan objset - (1/1)multi scan 0 0 0 0 multi scan - (1/1)object 0 0 0 0
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