Create Ceph WAL Device: Difference between revisions
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[[File:Create Ceph WAL Device.jpg|412px|thumb|Create a Write Ahead Log (WAL) device.]] | [[File:Create Ceph WAL Device.jpg|412px|thumb|Create a Write Ahead Log (WAL) device.]] | ||
A Ceph WAL device will map '''O'''bject '''S'''torage '''D'''aemon '''(OSD)''' partitions to a logical partition on an SSD drive. '''WAL''' Devices are flash based storage used to accelerate the write performance of OSDs. | A Ceph WAL device will map '''O'''bject '''S'''torage '''D'''aemon '''(OSD)''' partitions to a logical partition on an SSD drive. '''W'''rite-'''A'''head '''L'''og ('''WAL''' Devices are flash based storage used to accelerate the write performance of OSDs. | ||
'''Navigation:''' Scale-out Block & Object Storage --> Ceph Cluster --> WAL Devices --> Create ''(toolbar)' | '''Navigation:''' Scale-out Block & Object Storage --> Ceph Cluster --> WAL Devices --> Create ''(toolbar)' | ||
Revision as of 20:56, 23 September 2019
A Ceph WAL device will map Object Storage Daemon (OSD) partitions to a logical partition on an SSD drive. Write-Ahead Log (WAL Devices are flash based storage used to accelerate the write performance of OSDs.
Navigation: Scale-out Block & Object Storage --> Ceph Cluster --> WAL Devices --> Create (toolbar)'