Packagemicrocode_ctlapplies the microcode upon update on the live system, unless it is known to have issues. Still, it's possible that the microcode isn't taken into account until applied early during the next boot, as part of the early CPIO archive prepended to the initramfs. It is hence...
kernel="/boot/vmlinuz-4.18.0-305.el8.x86_64" args="ro console=tty0 console=ttyS0,115200n8 no_timer_check net.ifnames=0 crashkernel=auto audit=1 audit_backlog_limit=8192 ipv6.disable=1 $tuned_params" root="UUID=d47ead13-ec24-428e-9175-46aefa764b26" initrd="/boot/initramfs-4.18....
こんな感じのメッセージ出力がよくされる。抑止したい。 Mar 22 02:48:13 standard-R73 kernel: blk_update_request: I/O error, dev fd0, sector 0 フロッピーディスクがあるからかな。RHEL on Azureでは既定であるみたい。いつの時代だ...。 [root@standard-R73 nmikuni]#lsmod |grepflopp...
kernelopts=root=/dev/mapper/rhel-root ro crashkernel=auto resume=/dev/mapper/rhel-swap rd.lvm.lv=rhel/root rd.lvm.lv=rhel/swap rhgb quietipv6.disable=1 As you can see our IPv6 is disabled in the GRUB2 command line. bash [root@rhel-8 ~]# cat /proc/cmdline BOOT_IMAGE=(hd0,msdos...
Asymmetric:Asymmetric updates use a recovery OS that usually runs from memory, with a Linux kernel and an initramfs image. This reduces the number of partitions needed, as the recovery mode lives in just one extra partition and can update any of the others. If...
Asymmetric:Asymmetric updates use a recovery OS that usually runs from memory, with a Linux kernel and an initramfs image. This reduces the number of partitions needed, as the recovery mode lives in just one extra partition and can update any of the others. I...
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