New answers tagged sles
start by adding proper console entries console=tty0 console=ttyS0,115200n without console entry setting the 115200N your will get a garbled screen indeed and thus will never be able to see the error messages you may need to solve. your "com1" is not being picked up, likely nonexistent device. /dev/disk/by-label/my_root_device doesnt exist.. ...
First, find the underlying dm device: ls -l /dev/mapper/vg01-srvvol Example output: lrwxrwxrwx 1 root root 7 Jan 28 14:32 /dev/mapper/vg01-srvvol -> ../dm-0 Take the dm-0, dm-1, etc and see here: cat /sys/block/dm-0/queue/physical_block_size
$ sudo tune2fs -l /dev/vda1 tune2fs 1.42.8 (20-Jun-2013) Filesystem volume name: <none> ... Free inodes: 127696 First block: 1 Block size: 1024 Fragment size: 1024 Reserved GDT blocks: 256 Blocks per group: 8192 ...
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