Год в проде с Ceph: как мы пришли к новой референсной архитектуре

Привет, Хабр! Меня зовут Игорь Шишкин, я руковожу отделом разработки облачной платформы и архитектором SDS в Рунити. Ранее я уже рассказывал про то, как мы выбирали SDS (Software Defined Storage), почему остановились на Ceph, а также о наших процессах в R&D. В этой статье , поделюсь, что мы поймали за год в продакшене, какие решения в дизайне кластеров оказались ошибочными, как это изменило нашу референсную архитектуру и к чему мы пришли в итоге.

https://habr.com/ru/companies/runity/articles/1021222/

#регоблако #ceph #s3 #hsdc #конфигурация #exhausted #jbod #hba #архитектура #кластер

Год в проде с Ceph: как мы пришли к новой референсной архитектуре

Привет, Хабр! Меня зовут Игорь Шишкин, я руковожу отделом разработки облачной платформы и архитектором SDS в Рунити. Ранее я уже рассказывал про то, как мы выбирали SDS (Software Defined Storage),...

Хабр

Academic writing is a different kind of tired.

You have to hold a mental picture of the forest, the trees, and the veins on a single leaf. SIMULTANEOUSLY! (and justify each one to a standard that survives review)..

Then rinse and repeat across days.

You finish a session and you can’t read a text message because you’ve been contextswitching between altitude levels for 13 hours straight and your working memory is just gone.

People don’t see that. They see someone sitting at a desk.
The thinking is the labour and it is relentless.

I say this as someone with 20+ years of commercial and industry experience before I went into academia.

#academics #exhausted #research #patents

I am bone tired. Work has been all consuming and the events of this year seemed to have sucked my soul dry. It’s hard to believe we are still in March as it seems like we have already spent at eternity in 2026. Anyone else feeling this? #2026 #exhausted #worldnews

Recognizing the Trap of Offense

A wounded heart builds walls higher than pride ever could, harder to win back than a fortified city. Choose your words carefully, because one broken relationship can become a locked gate few ever reopen. 📖 A brother offended is more unyielding than a strong city. Proverbs 18:19 Offense hardens the heart. What feels like self-protection quietly becomes a prison. Scripture warns that offense builds walls stronger than stone, blocking reconciliation, peace, and joy. Healing begins by […]

https://drinkofjesus.com/2026/03/30/recognizing-the-trap-of-offense/

Palm Sunday; The King Who Came Differently

Palm Sunday is the hallmark for the beginning of the most important week in human history. This was the moment when Jesus entered Jerusalem, not in secrecy, but in fulfillment of prophecy, revealing Himself as King. However, the way He came to earth challenged every expectation. Today, we are invited to examine not only who Jesus is, but whether we are truly receiving Him as He is. 📖Bible Verses “Hosanna! Blessed is He who comes in the name of the Lord!” — Mark 11:9 “See, your […]

https://drinkofjesus.com/2026/03/29/palm-sunday-the-king-who-came-differently/

It’s #PalmSunday and the first service is in the books. I’m also completely exhausted as I’m dealing with the aftermath of a nasty cold.
As I’m stumbling through the services, trying to stay upright, trying to keep it together, I’m thinking, “Man, I really hope Jesus wasn’t sick as he went through #HolyWeek

#Episcopal #SLECBuffalo #Sick #Exhausted

Faithfulness Matters More Than Speed

In a world that celebrates speed and success, God is quietly honoring something much deeper, faithfulness. 📖“His lord said to him, ‘Well done, good and faithful servant. You have been faithful over a few things, I will set you over many things. Enter into the joy of your lord.’ Matthew 25:21 God is not asking you to be the fastest, He’s asking you to be faithful. In a world obsessed with results and recognition, it’s easy to feel like you’re falling behind. But in God’s […]

https://drinkofjesus.com/2026/03/28/faithfulness-matters-more-than-speed/

God Leads the Humble🐑

God doesn’t guide the loud, the proud, or the self-sufficient, He leads the humble who are willing to follow. Lay down your pride, and watch how clearly His path unfolds before you. 📖He will guide the humble in justice. He will teach the humble his way. Psalm 25:9 God delights in guiding the humble. Those who surrender pride and seek Him sincerely are not left wandering. Humility opens our hearts to God’s instruction and aligns our steps with His truth. When direction feels unclear, […]

https://drinkofjesus.com/2026/03/28/god-leads-the-humble%f0%9f%90%91/

Drop the Weight That’s Slowing You Down 🎒

Break free from sin, and run your race like it matters. We must understand, getting rid of our anchors will still keep us in the race. ⚓️ 📖Therefore, since we are surrounded by so great a cloud of witnesses, let us also lay aside every weight, and sin which clings so closely, and let us run with endurance the race that is set before us- Hebrews 12:1 There are things in our life that aren't sinful, but they are slowing us down. Just like a runner removes anything that adds unnecessary […]

https://drinkofjesus.com/2026/03/27/drop-the-weight-thats-slowing-you-down-%f0%9f%8e%92/

God Directs the Willing

Trust, Surrender and Release! 📖Trust in the Lord with all your heart, and do not lean on your own understanding. In all your ways acknowledge him, and he will make straight your paths.📖  Proverbs 3:5–6 God’s direction begins with surrender. Trusting Him fully means, releasing our need to always trying to be in control of outcomes. When you lean only on what you understand, you limit what God is able to reveal. But if you submit your plans to Him, He promises to make your path […]

https://drinkofjesus.com/2026/03/27/god-directs-the-willing/