[DOCS-12169] Add mention of Disk Caching configuration for Wired Tiger in production notes Created: 31/Oct/18  Updated: 30/Oct/23

Status: Closed
Project: Documentation
Component/s: manual, Server
Affects Version/s: None
Fix Version/s: Server_Docs_20231030

Type: Task Priority: Major - P3
Reporter: Stennie Steneker (Inactive) Assignee: Unassigned
Resolution: Won't Do Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Related
is related to DOCS-3841 Need to update Windows Azure recommen... Closed
Participants:
Days since reply: 1 year, 14 weeks, 2 days ago
Epic Link: DOCSP-1769

 Description   

Description

Our production notes include a strong recommendation for MMAPv1 and Azure disk caching:

For all MMAPv1 MongoDB deployments using Azure, you must mount the volume that hosts the mongod instance’s dbPath with the Host Cache Preference READ/WRITE. This applies to all Azure deployments running MMAPv1, using any guest operating system.

The MMAP-specific issue that motivated adding this note does not affect Wired Tiger, but it would be helpful to add some suggestion for the Host Cache setting when using WT. It's not clear if any setting should work or if there is a preferred setting for performance or stability.

Scope of changes

Impact to Other Docs

MVP (Work and Date)

Resources (Scope or Design Docs, Invision, etc.)



 Comments   
Comment by Education Bot [ 31/Oct/22 ]

Hello! This ticket has been closed due to inactivity. If you believe this ticket is still important, please reopen it and leave a comment to explain why. Thank you!

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