March 2019
Intermediate to advanced
356 pages
10h 7m
English
Content preview from Mastering Ceph - Second Edition
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RBD assembly – BlueStore
The RBD assembly script will not work with BlueStore OSDs as BlueStore stores the RBD objects with a slightly different naming convention. An updated script is provided in the following steps to aid with RBD recovery.
Download the script to assist with the recovery of RBDs from BlueStore OSDs:
wget https://raw.githubusercontent.com/fiskn/assemble_bluestore_rbd/master/assemble_bluestore.shchmod +x ./assemble_bluestore.sh
Run the recovery script with three parameters, where first is the RBD image hash name, the second is the RBD size in bytes, and the third is the output filename.
The following example is from a 10 GB test RBD:
./assemble_bluestore.sh 7d8ad6b8b4567 1073741824 text.img
The following screenshot is the ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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