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ld show allstat
Function
The ld show allstat command is used to query all status information about a disk in specified cycles.
Format
ld show allstat l=? c=?
Parameters
Parameter |
Description |
Value |
|---|---|---|
l=? |
ID of a logical disk. |
The value ranges from 0 to 65,535. To obtain the value, run ld show disk. |
c=? |
Number of cycles. |
The value ranges from 1 to 60. |
Views
Diagnostic view
Usage Guidelines
None
Example
Query all status information about logical disk 525 in five cycles.
admin:/diagnose>ld show allstat l=525 c=5
The result is 0.
Logicdisk(525)'s stat info : ioCurrent(17), svctm(1924), dskUseRate(99) when cycle is 5.
Logicdisk(525)'s iops info : read(256), write(259).
Logicdisk(525)'s ioBand info : read(67317), write(71610).
Logicdisk(525)'s ioDelay info : read(20782), write(42734), total(31826).
System Response
The following table describes the parameter meanings.
Parameter |
Meaning |
|---|---|
stat info |
Status of the logical disk. |
ioCurrent |
Number of concurrent I/Os. |
svctm |
Average service time of I/Os. |
dskUseRate |
Disk utilization (%). |
iops info |
IOPS. |
read |
Read I/O. |
write |
Write I/O. |
ioBand info |
Bandwidth of read and write I/Os (KB/s). |
ioDelay info |
Latency of read/write I/Os. |
total |
Total average latency. |
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