@luckydonaldsbots · Post #186 · 23.02.2019 г., 23:32
Will be updating software of the server, expect #downtime the next hour
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TGINSIGHT SIMILAR POSTS
Изворен канал @pythonotes · Post #335 · 29 мар.
В Linux стандартными средствами можно использовать часть оперативной памяти как диск. Для этого требуется указать тип монтирования tmpfs в команде mount mount -t tmpfs -o size=5G tmpfs /mnt/ram Теперь путь /mnt/ram можно использовать как обычный каталог. Для чего это может быть нужно? ▫️ Скорость работы с таким каталогом выше чем многие SSD и тем более HDD. ▫️ Если у вас очень быстрый SSD на NVMe M.2 то такой способ особо не прибавит вам скорости, но поможет сохранить ресурс SSD когда требуется обрабатывать очень много мелких файлов и оперативка позволяет выделить нужный объем. ▫️ Оперативка это энергозависимая память, поэтому выключении питания все файлы безвозвратно теряются. Такой "non persistent" каталог гарантирует удаление временных файлов. Я написал небольшой скрипт для условного теста и сравнения скорости копирования файлов между SSD и RAM. Вот мои результаты: Single File Size: 30.0Gb ssd > ssd: 0:00:12.850 / 2.3Gb/s sdd > ram: 0:00:06.453 / 4.6Gb/s ram > ram: 0:00:06.995 / 4.3Gb/s ram > sdd: 0:00:06.217 / 4.8Gb/s Dir size: 32.7Gb, File count: 11127 ssd > ssd: 0:00:15.063 / 2.2Gb/s sdd > ram: 0:00:08.486 / 3.9Gb/s ram > ram: 0:00:08.032 / 4.1Gb/s ram > sdd: 0:00:07.026 / 4.7Gb/s Скрипт для теста ↗️ На моём железе прирост скорости ~2x. Плюс экономия ресурса SSD. В Windows такой фишки по умолчанию нет, но обязательно найдутся аналогичные решения #linux#triks
Пребарај: #downtime
@luckydonaldsbots · Post #186 · 23.02.2019 г., 23:32
Will be updating software of the server, expect #downtime the next hour
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@luckydonaldsbots · Post #124 · 01.02.2018 г., 15:18
Downtime in about one hour, as an now old docker version spammed my /run/ directory making any upgrades impossible. #downtime
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@luckydonaldsbots · Post #193 · 24.02.2019 г., 02:39
#downtime#resolved
@luckydonaldsbots · Post #191 · 24.02.2019 г., 02:11
I'm still experiencing instabilities, still on it. #downtime#in_progress
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@luckydonaldsbots · Post #290 · 11.12.2021 г., 22:33
Also there will be a scheduled downtime for two remaining bots tomorrow, in about 16h 20h from now : - @BanWarnBot - @RulesRulesBot Those have a database, and therefore they need to be take down to not loose any changes happining while the data is moved over. #scheduled#downtime
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@luckydonaldsbots · Post #279 · 05.12.2021 г., 14:33
Unexpected downtime: Due to an failed software update, the server is now unreachable. Working hard on resolving the issue. #downtime#unexpected
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@luckydonaldsbots · Post #162 · 21.10.2018 г., 13:20
Apperently also @anonymize_bot is affected. Currently looking into the issue. Update: It should now be back and running, but telegram reports about two thousand updates being still unprocessed, but that is decreasing. It will recover soon, bear with me, it works as fast as telegram allows it to. Update: @anonymize_bot It is now back to normal. #Anonymize#downtime'
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@luckydonaldsbots · Post #111 · 06.12.2017 г., 10:53
Need another downtime today, in the same timeframe (13:00 UTC), as the main server is undergoing a hardware check. The backup server however should be online as soon as the database are copied. #scheduled_downtime#downtime
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@luckydonaldsbots · Post #108 · 29.11.2017 г., 11:39
Expected downtime: Today, 13:00 UTC. Duration 1h. Delayed, see post below. Because my current server isn't powerful enough, especially regarding Disk IO speed, I will move part of the infrastructure to a new server with SSD storage. This means I have to take down the databases, and copy them over. I'll try to keep the bots running which doesn't need a database, like @ponbot, @anonymize_bot, @HeyAdminBot, @moustache_bot, etc. #expected_downtime#downtime
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@luckydonaldsbots · Post #251 · 04.07.2020 г., 14:51
Maintenance: Moving @BanWarnBot to the new server. Okey going through the same procedure for @BanWarnBot now, hopefully without the database breaking this time. Turning the bot off for moving the database, so any /warns send in the meantime shouldn't get lost. As soon as it's on the new server it should pick up those, and carry out the needed actions. I'll take @BanWarnBot down in 10 minutes. Other bots should not be affected. #maintenance#downtime#BanWarnBot
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@luckydonaldsbots · Post #188 · 24.02.2019 г., 01:05
If you docker refuses to start and sudo service docker status is showing logs like this: Feb 24 01:30:06 hostname dockerd[19544]: time="2019-02-24T01:30:06.718823877+01:00" level=error msg="stream copy error: reading from a closed fifo" It might be that /var/run/docker.sock is a mount in one of your containers. Therefore if that doesn't exist - and only shortly - it will be created as a folder, thus making it impossible for docker to start. Fix it with sudo rmdir /var/run/docker.sock, and sudo service docker start. #TechnicalDetails#downtime#in_progress
@luckydonaldsbots · Post #232 · 24.03.2020 г., 10:45
I will soon migrage some services onto a new server. Therefore those services will be unavailable for the next two hours: @JoinCaptchaBot@BanWarnBot@RulesRulesBot and @ForwardWhitelistBot. #downtime #JoinCaptchaBot#BanWarnBot#RulesRulesBot#ForwardWhitelistBot