configuration
Environment Red Hat Enterprise Linux 7 device-mapper-multipath LUNs with ALUA enabled Issue All paths for a LUN are grouped all together even though they come with different priority from the external storage. The output of "multipath -ll" shows something like the following: mpatha (360021868018107e0c000000000000098) dm-16 IBM ,2145 size=
configuration
The option is enabled when VTL/SIR software is first installed on an appliance. Follow the instructions below for an OBD 9.00 system running on Linux 7 if it was not enabled and it is now needed: 1. Install dracut-fips rpm (and its dependencies). #yum install dracut-fips 2. Install
Network
https://szlin.me/2017/07/19/debian-9-release/ 2017 年 07 月 19 日szlin Debian 9 開始, 網路介面命名方式開始有所差異. 以往有線網路介面使用 eth0, eth1 等等的命名, 但這樣的機制容易因為 driver 初始化順序不同而導致介面順序不固定, 進而造成使用上的問題. (例: 防火牆設定, 或者其他與介面名稱緊密相關的應用等等) 這問題尤其在嵌入式相關領域非常容易碰到. systemd v197 開始, 引入Predictable Network Interface Names [2] 的設計. 其範圍包含有線, 無線等等的網路介面 (local Ethernet, WLAN and WWAN) 並在 systemd v220 成預設選項 而