2015年5月31日 星期日

How to install RHEL 7/ SLES 11 12 UEFI mode with ESRT2 raid

How to install RHEL 7/ SLES 11 12 UEFI mode with ESRT2 raid

RHEL 7.x UEFI
linuxefi /images/pxeboot/vmlinuz XXXXXXXXXXXXXXXXXXXXX quiet dd modprobe.blacklist=achi,isci nodmraid

SLES 12 UEFI
1.press "e" to edit command
2. linuxefi /boot/x86_64/loader/linux splash=silent driverupdate=1 brokenmodules=achi



SLES 11 UEFI
1. press "e" to edit command
2. linuxefi /boot/x86_64/loader/linux driverupdate=1 brokenmodules=ahci

Simple dd command to test HDD read/write performance under linux

Simple dd command to test HDD read/write performance under linux Read #dd oflag=direct if=/dev/zero of=/mnt/test bs=512k count=200...