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aix:vios_command_line [2024/01/04 00:17] manu [Which vfchost on LPAR] |
aix:vios_command_line [2024/01/04 00:26] (current) manu [Which vfchost on LPAR] |
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</cli> | </cli> | ||
+ | //Note// If your VIOS is not running the latest VIOS code, 3.1.3.00, you'll find that the "FC adapter name on VIOS" attribute will be blank | ||
+ | |||
+ | |||
+ | == You can mask theses informations on the VIOS == | ||
+ | |||
+ | It is worth noting that you can prevent this information from being available to the client LPAR by changing the secure_va_info attribute on your 3.1.3.00 VIOS. | ||
+ | |||
+ | For example, if we were to change the secure_va_info value from no to yes, like so: | ||
+ | <cli prompt='$'> | ||
+ | $ chdev -dev viosnpiv0 -attr secure_va_info=yes | ||
+ | viosnpiv0 changed | ||
+ | |||
+ | $ virtadapinfo -list | ||
+ | secure : yes | ||
+ | </cli> | ||
+ | |||
+ | Then the client LPAR will see the following (Secure) output for that VIOS: | ||
+ | <cli prompt='#'> | ||
+ | # cat /proc/sys/adapter/fc/fcs1/hostinfo | ||
+ | VFC client adapter name : fcs1 | ||
+ | Host partition name (VIOS) : Secure | ||
+ | VFC host adapter name : Secure | ||
+ | VFC host adapter location code : Secure | ||
+ | FC adapter name on VIOS : Secure | ||
+ | FC adapter location code on VIOS : Secure | ||
+ | </cli> | ||
===== Virtual tape drive / library ===== | ===== Virtual tape drive / library ===== | ||