[LU-1302] Llog rework

• Type: New Feature
• Resolution: Fixed
• Priority: Critical
• Fix Version/s: Lustre 2.4.0
• Affects Version/s: Lustre 2.3.0

Epic/Theme

ORI-3 ORI-623

• Project: Orion
• Assignee: Mikhail Pershin
• Reporter: Mikhail Pershin

Description

Change the LLOG subsystem (which is used to store transaction logs for recovery and file system configuration data and changelogs) by replacing the use of non-portable storage APIs with the OSD API. Change the LLOG API to reflect the new transaction model created in the OSD API project

Issue Links

• Trackbacks: Lustre Community Development in Progress Features are being developed for future Lustre releases both at Whamcloud and by other organizations in the Lustre community. These will be eligible for inclusion in future Lustre releases as per our processes