HP ProLiant DL380G5-WSS 3.7.0 HP StorageWorks HP Scalable NAS File Serving Sof - Page 100

Display MPIO statistics mxmpio also includes the following commands, which display various MPIO statistics. See the mxmpio(8) man page and the HP Scalable NAS File Serving Software command reference guide for details about these commands. mpiostat Display the number of transient errors for each target, and show the number of failovers and fatal errors for each device. mpioload Display load information for each target and the PSD device, and show the number of failovers and fatal errors for each device. iostat Display general I/O statistics for each device. rawstat Dump general I/O statistics for each device in raw format. The output is intended for use in programs. Other MPIO support Enable the MPIO failover feature on QLogic drivers QLogic device drivers have an MPIO failover feature. To use this feature, you will need to enable it in the /etc/opt/hpcfs/fc_pcitable file and then reboot the server. Format of the fc_pcitable file The /etc/opt/hpcfs/fc_pcitable file contains entries only for the drivers installed on your system. By default, the entries in the file are commented out, as indicated by the comment character (#). The file is used only if you add a new entry to the file or modify a default entry (by removing the comment character and then changing the appropriate values). Each line in the file contains six fields, as shown in the following example for the default qla2x00 driver: 0x1077 0x2200 qla2x00 scsi "" QLogic 2200 Adapter 100 Configure the SAN