This is the same whether we use Finder directly or pop open an terminal window and ls the contents in /Volumes/driveshare. Transfer times up and down are reasonable, but simply opening a folder to view its contents takes 30-300 seconds to display files. However, we're starting to bring on board more Mac OS X users who are mounting these shares in Finder and having performance problems. I work in an environment where we use Microsoft DFS servers for file sharing, and they're pretty straightforward configurations that hundreds of Windows users have mounted as drive letters for both personal and departmental file sharing. You should now be able to successfully improve loading times when browsing network folders over SMB protocol in Mac OS X High Sierra 10.13 or later ADDITIONAL RESOURCESĪpple Support: Adjust SMB browsing behavior in macOS High Sierra 10.So here's a weird problem I'm trying to diagnose, and I wonder if anyone out there has any ideas on how to proceed. DS_Store file, which introduced latencies based on the number of files within the directory, and enable Finder to only use basic information to display the folder's contents in alphanumeric order.ĭefaults write DSDontWriteNetworkStores -bool TRUEīrowsing network folders over SMB protocol in Mac OS X 10.13 or later should now be near instantaneous when mounted to your Qumulo cluster. Users can now prevent Mac OS X from comparing directories against the. With the release of High Sierra, Apple introduced enhancements to significantly speed up browsing times on network folders over SMB protocol.

This behavior resulted in loading delays for large directories when recursive lookups were created for all objects and then compared against the.

DS_ Store file prior to displaying any network folder's contents. DETAILSīefore the release of Mac OS X 10.13 High Sierra, Apple gathered the metadata first and then compared it against the. Upgrade your cluster to Qumulo Core 2.12.2 (or higher) to experience the improved performance (10x faster) and new support offerings (Finder Tags, no hidden “dot bar” files) for accessing your data via Finder with Qumulo. Once you are on version 2.12.2, there is no longer a need to run the command included in this article to resolve the known issue of slower performance over SMB. IMPORTANT! In Qumulo Core 2.12.2 and above, drastic enhancements were made for how Mac OS X Finder displays and manages your data. Outlines how to improve loading times when browsing network folders over SMB protocol in Mac OS X High Sierra 10.13 or later REQUIREMENTS

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