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/d8848c40c3e30feb34e5f25387e7... 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/d8848c40c3e30feb34e5f25387e7... -----BEGIN BASE64 ENCODED PARSEABLE JSON----- eyJpZCI6NTMyLCJwbGFubmVkIjp0cnVlLCJiZWdpbnNfYXQiOiIyMDE5LTA2 LTI4VDIwOjAwOjAwKzAyOjAwIiwiZHVyYXRpb24iOjYwLCJ0eXBlIjoicmVz dGFydCIsImVudGl0aWVzIjpbeyJuYW1lIjoiTm9kZSIsImlkIjo0MDAsImxh YmVsIjoibm9kZTEuc3RnIn1dLCJoYW5kbGVycyI6WyJKYWt1YiBTa29rYW4i LCJSaWNoYXJkIE1hcmtvIl0sInRyYW5zbGF0aW9ucyI6eyJlbiI6eyJzdW1t YXJ5IjoiT1MgdXBncmFkZSIsImRlc2NyaXB0aW9uIjoiV2UnbGwgYmUgdXBk YXRpbmcga2VybmVsIHRvIDUuMS4xNSBhbmQgTFhDIHRvIDMuMC40LiBUaGUg a2VybmVsIGlzIG1vZGlmaWVkIHRvIGFsbG93IFZQUyB0byBzZXQgb29tX3Nj b3JlX2FkaiBvZiBzZWxlY3RlZCBwcm9jZXNzZXMuIFRoaXMgaXMgdXNlZnVs IHRvIHByZXZlbnQgY3JpdGljYWwgc2VydmljZXMgc3VjaCBhcyBzc2hkIGZy b20gYmVpbmcga2lsbGVkIGJ5IHRoZSBPT00ga2lsbGVyLlxyXG5cclxuQ2hh bmdlbG9nOlxyXG5odHRwczovL2dpdGh1Yi5jb20vdnBzZnJlZWN6L3Zwc2Fk bWlub3MvY29tcGFyZS9kODg0OGM0MGMzZTMwZmViMzRlNWYyNTM4N2U3OTQ2 OTYzZDE2NjM0Li4uNDM4MDQ0NjFjMTVhODI5NjUxNjgzN2ZkMjc5NzUxODIw ZTUwYjc3YiJ9LCJjcyI6eyJzdW1tYXJ5IjoiQWt0dWFsaXphY2UgT1MiLCJk ZXNjcmlwdGlvbiI6IkJ1ZGVtZSBha3R1YWxpem92YXQga2VybmVsIG5hIDUu MS4xNSBhIExYQyBuYSAzLjAuNC4gS2VybmVsIG3DoW1lIHVwcmF2ZW4gdGFr LCBhYnkgYnlsbyBtb8W+bsOpIHZlIFZQUyBuYXN0YXZvdmF0IG9vbV9zY29y ZV9hZGogcHJvIHZ5YnJhbsOpIHByb2Nlc3kuIEhvZMOtIHNlIHRvIG5hcMWZ LiBrIG9jaHJhbsSbIGtyaXRpY2vDvWNoIHNsdcW+ZWIgamFrbyBzc2hkIHDF mWVkIE9PTSBraWxsZXJlbS5cclxuXHJcbkNoYW5nZWxvZzpcclxuaHR0cHM6 Ly9naXRodWIuY29tL3Zwc2ZyZWVjei92cHNhZG1pbm9zL2NvbXBhcmUvZDg4 NDhjNDBjM2UzMGZlYjM0ZTVmMjUzODdlNzk0Njk2M2QxNjYzNC4uLjQzODA0 NDYxYzE1YTgyOTY1MTY4MzdmZDI3OTc1MTgyMGU1MGI3N2IifX19 -----END BASE64 ENCODED PARSEABLE JSON-----