Dec 14, 2017 | Linux category, Operating Systems
The average time (in milliseconds) for I/O requests issued to the device to be Module data module_begin module_name Block_dev_await module_type generic_data module_exec sar -d | grep devX | tail -1 | awk ‘{print $8}’ (Average) module_exec sar -d 1 1 |...Dec 14, 2017 | Linux category, Operating Systems
The average queue length of the requests that were issued to the device. Module data module_begin module_name Block_dev_avgqu-sz module_type generic_data module_exec sar -d | grep devX | tail -1 | awk ‘{print $7}’ (Average) module_exec sar -d 1 1 |...Dec 14, 2017 | Linux category, Operating Systems
The average size (in sectors) of the requests that were issued to the device. Module data module_begin module_name Block_dev_Avgrq-sz module_type generic_data module_exec sar -d | grep devX | tail -1 | awk ‘{print $6}’ (Average) module_exec sar -d 1 1...Dec 14, 2017 | Linux category, Operating Systems
Number of sectors written to the device. Module data module_begin module_name Block_dev_wr_sec module_type generic_data module_exec sar -d | grep devX | tail -1 | awk ‘{print $5}’ (Average) module_exec sar -d 1 1 | grep devX | tail -1 | awk...Dec 14, 2017 | Linux category, Operating Systems
Number of sectors read from the device. Module data module_begin module_name Block_dev_rd_sec module_type generic_data module_exec sar -d | grep devX | tail -1 | awk ‘{print $4}’ (Average) module_exec sar -d 1 1 | grep devX | tail -1 | awk...