Bug#968055: journal uses an unsupported feature, ignoring file

Michael Biebl biebl at debian.org
Fri Aug 7 17:02:08 BST 2020


Am 07.08.20 um 15:22 schrieb 積丹尼 Dan Jacobson:
> Package: systemd
> Version: 245.7-1
> 
> I never touched any of this.
> 
> # journalctl -f
> Journal file /var/log/journal/64f9b494837d480e9ecd81ea0cef1551/system at 5cd966d8e5d24653b114e239c300135e-00000000000e3792-0005ac0f7ccf0a84.journal uses an unsupported feature, ignoring file.
> Use SYSTEMD_LOG_LEVEL=debug journalctl --file=/var/log/journal/64f9b494837d480e9ecd81ea0cef1551/system at 5cd966d8e5d24653b114e239c300135e-00000000000e3792-0005ac0f7ccf0a84.journal to see the details.
> 
> # SYSTEMD_LOG_LEVEL=debug journalctl --file=/var/log/journal/64f9b494837d480e9ecd81ea0cef1551/system at 5cd966d8e5d24653b114e239c300135e-00000000000e3792-0005ac0f7ccf0a84.journal
> Journal effective settings seal=no compress=no compress_threshold_bytes=8B
> Journal file /var/log/journal/64f9b494837d480e9ecd81ea0cef1551/system at 5cd966d8e5d24653b114e239c300135e-00000000000e3792-0005ac0f7ccf0a84.journal has unknown incompatible flags 0xc
> Failed to open journal file /var/log/journal/64f9b494837d480e9ecd81ea0cef1551/system at 5cd966d8e5d24653b114e239c300135e-00000000000e3792-0005ac0f7ccf0a84.journal: Protocol not supported
> mmap cache statistics: 0 hit, 1 miss
> Failed to open files: Protocol not supported
> 
> Maybe this was caused by me
> downgrading 246-2 to 245.7-1 ?

Correct. Keep in mind, that downgrades are in general not supported.


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