Complete Guide to Ceph Storage Commands: Monitoring and Administration

In this video, we dive into the must-know Ceph Storage commands for deep monitoring and administration. Learn how to monitor your cluster, manage pools, OSDs, PGs, and maintain your storage environment with ease. This guide is perfect for anyone looking to enhance their Ceph operations skills, whether you're a beginner or a seasoned expert.

What You'll Learn:
00:00 – Introduction
01:56 – Global cluster monitoring: ceph -s, ceph health, ceph df, ceph -w
ceph -s
ceph health
Displays a detailed error if there is one.
#ceph health detail
Check ceph cluster usage stats
#ceph df
Watch ongoing status
#ceph -w
Watch ongoing, only WARN messages
#ceph --watch-warn

06:46 – Pool administration: managing pools and checking usage stats
ceph osd lspools
ceph osd pool ls detail

Pools status along with IO
#ceph osd pool stats
rados df
ceph osd pool stats

10:41 – OSD management: performance and utilization insights
OSD utilization summary of max and min
ceph osd utilization

ceph osd df tree

ceph osd df

ceph osd stat

osd commit latency performance
#ceph osd perf

14:47 – Placement Groups (PGs): stats, performance, and troubleshooting stuck PGs
Check placement group stats
#ceph pg dump
ceph pg dump osds
pg status and performance
#ceph pg stat
#ceph pg ls
#ceph pg dump
#ceph pg $pgid query

19:11 – Device and CRUSH map: locating devices and managing CRUSH rule

24:22 – Ceph authentication and monitor management

26:06 – Object storage commands for block storage operations

26:50 – RBD commands
30:24 – Handling data corruption and inconsistent PGs

Stay ahead of the curve with expert guidance on Ceph Storage!

🔗 For professional support and more training on Ceph storage, contact ECINTELLIGENCE:
📧 Email: [email protected]
📍 Address: ecintelligence.ma
📞 Phone: (+212) 666366018

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