Logical Drive Detail

Job Management Partner 1 Version 10, Job Management Partner 1/Performance Management - Agent Option for Platform Description, User's Guide and Reference

Field name	Explanation
% Disk Read Time	Percentage of time the disk was busy when a read request was processed (%).
% Disk Write Time	Percentage of time the disk was busy when a write request was processed (%).
% Free Space	Free disk space as a percentage of the total usable area (%).^#1
Avg Disk Bytes/Read	Average number of bytes transferred from the disk during read operations (bytes/process).
Avg Disk Bytes/Write	Average number of bytes transferred to the disk during write operations (bytes/process).
Avg Disk Read Queue Length	Average number of read requests that have entered the disk queue.
Avg Disk Secs/Read	Average time for reading data from the disk (seconds).
Avg Disk Secs/Write	Average time for writing data to the disk (seconds).
Avg Disk Write Queue Length	Average number of write requests that have entered the disk queue.
Current Disk Queue Length	Number of requests remaining in the disk that are waiting to be processed or currently being processed. Normally if the queue length continues to exceed 2, it indicates processor congestion.^#1
Disk Read Bytes/sec	Speed at which data is transferred to the disk during read operation (bytes/second).
Disk Reads/sec	Disk read processing speed (bytes/second).
Disk Write Bytes/sec	Speed at which data is transferred to the disk during write operation (bytes/second).
Disk Writes/sec	Disk write processing speed (bytes/second).
Disk Xfers/sec	Disk read and write processing speed (bytes/second).
Drive Type	Disk type. The following values are valid: FIXED NO ROOT DIR REMOVABLE DRIVE UNKNOWN
Free Mbytes	Free disk space as part of the total usable area (MB).^#1
ID	Logical disk volume name. Example: C: or D:
Page File Size Mbytes	Physical size of the valid paging files allocated to the drive (MB).^#1, ^#2
Total Size Mbytes	Disk size (MB).^#1, ^#2