https://community.hpe.com/t5/operating-system-openvms/monitor-disk-operation-rate-with-t4/m-p/5055962#M84829 per last reply Mon, 02 Jul 2007 10:55:12 GMT BoyeDav 2007-07-02T10:55:12Z https://community.hpe.com/t5/operating-system-openvms/monitor-disk-operation-rate-with-t4/m-p/5055960#M84827 I'm using T4 and it's been working great. However, the CSV file showing all of the performance data has a single value for disk operation rate.<BR /><BR />When I run "monitor disk/item=operation_rate" interactively, I see the IO rate for each separate disk. Is there a way to get operation rate per-disk using T4?<BR /><BR />Thanks! Mon, 02 Jul 2007 10:10:45 GMT https://community.hpe.com/t5/operating-system-openvms/monitor-disk-operation-rate-with-t4/m-p/5055960#M84827 BoyeDav 2007-07-02T10:10:45Z https://community.hpe.com/t5/operating-system-openvms/monitor-disk-operation-rate-with-t4/m-p/5055961#M84828 Figured out there's a separate CSV file containing the more granular disk io data. nevermind. Mon, 02 Jul 2007 10:54:47 GMT https://community.hpe.com/t5/operating-system-openvms/monitor-disk-operation-rate-with-t4/m-p/5055961#M84828 BoyeDav 2007-07-02T10:54:47Z https://community.hpe.com/t5/operating-system-openvms/monitor-disk-operation-rate-with-t4/m-p/5055962#M84829 per last reply Mon, 02 Jul 2007 10:55:12 GMT https://community.hpe.com/t5/operating-system-openvms/monitor-disk-operation-rate-with-t4/m-p/5055962#M84829 BoyeDav 2007-07-02T10:55:12Z https://community.hpe.com/t5/operating-system-openvms/monitor-disk-operation-rate-with-t4/m-p/5055963#M84830 T4 collects the individual disk performance data automatically and stores it in the T4$DATA:T4_node_ddmmmyyy_0001_2359_DISK.ZIP file.<BR /><BR />Just extract the .CSV file from that .ZIP archive and you have what you're asking for.<BR /><BR />Volker. Mon, 02 Jul 2007 10:55:15 GMT https://community.hpe.com/t5/operating-system-openvms/monitor-disk-operation-rate-with-t4/m-p/5055963#M84830 Volker Halle 2007-07-02T10:55:15Z