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Diffstat (limited to 'issues')
| -rw-r--r-- | issues/systems/penguin2-raid5.gmi | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/issues/systems/penguin2-raid5.gmi b/issues/systems/penguin2-raid5.gmi new file mode 100644 index 0000000..f03075d --- /dev/null +++ b/issues/systems/penguin2-raid5.gmi @@ -0,0 +1,61 @@ +# Penguin2 RAID 5 + +# Tags + +* assigned: @fredm, @pjotrp +* status: in progress + +# Description + +The current RAID contains 3 disks: + +``` +root@penguin2:~# cat /proc/mdstat +md0 : active raid5 sdb1[1] sda1[0] sdg1[4] +/dev/md0 33T 27T 4.2T 87% /export +``` + +using /dev/sda,sdb,sdg + +The current root and swap is on + +``` +# root +/dev/sdd1 393G 121G 252G 33% / +# swap +/dev/sdd5 partition 976M 76.5M -2 +``` + +We can therefore add four new disks in slots /dev/sdc,sde,sdf,sdh + +penguin2 has no out-of-band and no serial connector right now. That means any work needs to be done on the terminal. + +Boot loader menu: + +``` +menuentry 'Debian GNU/Linux' --class debian --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-7ff268df-cb90-4cbc-9d76-7fd6677b4964' { + load_video + insmod gzio + if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi + insmod part_msdos + insmod ext2 + set root='hd2,msdos1' + if [ x$feature_platform_search_hint = xy ]; then + search --no-floppy --fs-uuid --set=root --hint-bios=hd2,msdos1 --hint-efi=hd2,msdos1 --hint-baremetal=ahci2,msdos1 7ff268df-cb90-4cbc-9d76-7fd6677b4964 + else + search --no-floppy --fs-uuid --set=root 7ff268df-cb90-4cbc-9d76-7fd6677b4964 + fi + echo 'Loading Linux 5.10.0-18-amd64 ...' + linux /boot/vmlinuz-5.10.0-18-amd64 root=UUID=7ff268df-cb90-4cbc-9d76-7fd6677b4964 ro quiet + echo 'Loading initial ramdisk ...' + initrd /boot/initrd.img-5.10.0-18-amd64 +} +``` + +Added to sdd MBR + +``` +root@penguin2:~# grub-install /dev/sdd +Installing for i386-pc platform. +Installation finished. No error reported. +``` |