Difference between revisions of "Create Ceph WAL Device"
From OSNEXUS Online Documentation Site
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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. Journals | + | 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 | + | '''Navigation:''' Scale-out Storage Configuration --> Storage Media --> Create Journal''(toolbar)' |
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{{Template:ReturnToWebGuide}} | {{Template:ReturnToWebGuide}} | ||
[[Category:Incomplete]] | [[Category:Incomplete]] | ||
| − | [[Category: | + | [[Category:QuantaStor5]] |
[[Category:WebUI Dialog]] | [[Category:WebUI Dialog]] | ||
[[Category:Requires Review]] | [[Category:Requires Review]] | ||
Revision as of 14:18, 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 --> Storage Media --> Create Journal(toolbar)'
