---
title: "Discussion on \"Detecting Ceph LARGE_OMAP_OBJECTS Before Deep Scrub Finds It\" | Hashnode"
description: "Discussion on \"Detecting Ceph LARGE_OMAP_OBJECTS Before Deep Scrub Finds It\". LARGE_OMAP_OBJECTS has an annoying property: it tells you about a problem that started days ago. An RGW bucket index shard, a CephFS metadata object, or an application object built on librados grows p"
url: "https://hashnode.com/posts/detecting-ceph-large-omap-objects-before-deep-scrub-finds-it/6a9c2c6debedc6f179f13d69"
---

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# [Detecting Ceph LARGE\_OMAP\_OBJECTS Before Deep Scrub Finds It](https://vexsx.hashnode.dev/detecting-ceph-large-omap-objects-before-deep-scrub-finds-it?utm_source=hashnode&utm_medium=feed)

LARGE\_OMAP\_OBJECTS has an annoying property: it tells you about a problem that started days ago. An RGW bucket index shard, a CephFS metadata object, or an application object built on librados grows p

Sep 5 · 26 min read · vexsx.hashnode.dev  
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[Parsa Gheiratian](https://hashnode.com/@vexsx)

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