Hi,
'Back in the good old days' when logging was to text files. When a disk
drive failed to boot, I could attach that disk drive to another computer
as a secondary drive, and then mount and read the logs to see why it
could no longer boot. As well as to inspect other things.
(apologies that ' offline boot disk drive' might not be the best way to
describe a normally bootable disk drive that is now attached as a
secondary disk drive to a different computer. Maybe "secondary bootable
drive", or "Non-Primary Boot Drive")
Now with Journalctl, is it still possible to connect the failed-to-boot
disk drive to another computer and read logs? How?
Maybe the answer is to use -D or --directory to point to the attached
disk drives journal directory?
https://man.archlinux.org/man/journalctl.1.en
*-D ***/DIR/, *--directory=***/DIR/
Takes a directory path as argument. If specified, journalctl will
operate on the specified journal directory /DIR/ instead of the default
runtime and system journal paths.
Added in version 187.
Example: journalctl --directory=/path/to/your/journal/
For example, journalctl --directory=/mnt/my_logs/journal
Is my interpretation of the man instructions correct?
Has anyone had the occasion to do this? And if so, does it work well?
George.
PS I am currently using Thunderbird to try out email threading. Are the
any other good email clients that support email threading and are
packaged in Debian?