Create Ceph WAL Device: Difference between revisions
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A Ceph Journal or '''W'''rite-'''A'''head '''L'''og ('''WAL''') device will map '''O'''bject '''S'''torage '''D'''aemon '''(OSD)''' partitions to a logical partition on an SSD drive. Journals are flash based storage used to accelerate the write performance of OSDs. | A Ceph Journal or '''W'''rite-'''A'''head '''L'''og ('''WAL''') device will map '''O'''bject '''S'''torage '''D'''aemon '''(OSD)''' partitions to a logical partition on an SSD drive. Journals are flash based storage used to accelerate the write performance of OSDs. | ||
'''Navigation:''' Scale-out Storage Configuration --> Storage Media --> Create Journal''(toolbar)'' | '''Navigation:''' Scale-out Storage Configuration --> Scale-out Storage Cluster --> Storage Media --> Create Journal''(toolbar)'' | ||
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Revision as of 22:21, 24 September 2019
A Ceph Journal or Write-Ahead Log (WAL) device will map Object Storage Daemon (OSD) partitions to a logical partition on an SSD drive. Journals are flash based storage used to accelerate the write performance of OSDs.
Navigation: Scale-out Storage Configuration --> Scale-out Storage Cluster --> Storage Media --> Create Journal(toolbar)