Datum a čas: 2019-06-28 19:00 CEST
Očekavaná délka: 180 minut
Oznámení se týká serverů: backuper.prg
Typ odstávky: maintenance
Důvod: Aktualizace OS
Odstávku řeší: Jakub Skokan, Richard Marko
Během odstávky nebudou dostupné zálohy a nebude možné vytvářet a klonovat VPS.
Changelog:
https://github.com/vpsfreecz/vpsadminos/compare/d8848c40c3e30feb34e5f25387e…
ENGLISH:
Date and time: 2019-06-28 19:00 CEST
Expected duration: 180 minutes
Affected systems: backuper.prg
Maintenance type: maintenance
Reason: OS upgrade
Handled by: Jakub Skokan, Richard Marko
As long as backuper is down, it will not be possible to access backups and create or clone VPS.
Changelog:
https://github.com/vpsfreecz/vpsadminos/compare/d8848c40c3e30feb34e5f25387e…
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Datum a čas: 2019-06-28 20:00 CEST
Očekavaná délka: 60 minut
Oznámení se týká serverů: node1.stg
Typ odstávky: restart
Důvod: Aktualizace OS
Odstávku řeší: Jakub Skokan, Richard Marko
Budeme aktualizovat kernel na 5.1.15 a LXC na 3.0.4. Kernel máme upraven tak, aby bylo možné ve VPS nastavovat oom_score_adj pro vybrané procesy. Hodí se to např. k ochraně kritických služeb jako sshd před OOM killerem.
Changelog:
https://github.com/vpsfreecz/vpsadminos/compare/d8848c40c3e30feb34e5f25387e…
ENGLISH:
Date and time: 2019-06-28 20:00 CEST
Expected duration: 60 minutes
Affected systems: node1.stg
Maintenance type: restart
Reason: OS upgrade
Handled by: Jakub Skokan, Richard Marko
We'll be updating kernel to 5.1.15 and LXC to 3.0.4. The kernel is modified to allow VPS to set oom_score_adj of selected processes. This is useful to prevent critical services such as sshd from being killed by the OOM killer.
Changelog:
https://github.com/vpsfreecz/vpsadminos/compare/d8848c40c3e30feb34e5f25387e…
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Datum a čas: 2019-06-21 17:00 CEST
Očekavaná délka: 180 minut
Oznámení se týká serverů: backuper.prg
Typ odstávky: maintenance
Důvod: Aktualizace OS
Odstávku řeší: Jakub Skokan, Richard Marko
Budeme nasazovat kernel 5.1.11 s opravou pro TCP SACK CVE, ZFS on Linux 0.8.1 a bezpečnější import zpoolu.
Changelog:
https://github.com/vpsfreecz/vpsadminos/compare/e3d6cd75529ed7a9d53e1ae7c7f…https://github.com/vpsfreecz/vpsadmin/compare/7ba90c35be3e8bcf98a1a7d6c9dc6…
ENGLISH:
Date and time: 2019-06-21 17:00 CEST
Expected duration: 180 minutes
Affected systems: backuper.prg
Maintenance type: maintenance
Reason: OS upgrade
Handled by: Jakub Skokan, Richard Marko
We'll be deploying kernel 5.1.11 with fixes for recent TCP SACK CVEs, ZFS on Linux 0.8.1 and improvements related to pool import.
Changelog:
https://github.com/vpsfreecz/vpsadminos/compare/e3d6cd75529ed7a9d53e1ae7c7f…https://github.com/vpsfreecz/vpsadmin/compare/7ba90c35be3e8bcf98a1a7d6c9dc6…
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Datum a čas: 2019-06-21 16:00 CEST
Očekavaná délka: 40 minut
Oznámení se týká serverů: node1.stg, node2.stg
Typ odstávky: restart
Důvod: Aktualizace OS
Odstávku řeší: Jakub Skokan, Richard Marko
Budeme nasazovat kernel 5.1.11 s opravou pro TCP SACK CVE, ZFS on Linux 0.8.1 a bezpečnější import zpoolu.
Changelog:
https://github.com/vpsfreecz/vpsadminos/compare/e3d6cd75529ed7a9d53e1ae7c7f…https://github.com/vpsfreecz/vpsadmin/compare/7ba90c35be3e8bcf98a1a7d6c9dc6…
ENGLISH:
Date and time: 2019-06-21 16:00 CEST
Expected duration: 40 minutes
Affected systems: node1.stg, node2.stg
Maintenance type: restart
Reason: OS upgrade
Handled by: Jakub Skokan, Richard Marko
We'll be deploying kernel 5.1.11 with fixes for recent TCP SACK CVEs, ZFS on Linux 0.8.1 and improvements related to pool import.
Changelog:
https://github.com/vpsfreecz/vpsadminos/compare/e3d6cd75529ed7a9d53e1ae7c7f…https://github.com/vpsfreecz/vpsadmin/compare/7ba90c35be3e8bcf98a1a7d6c9dc6…
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