foigus' Notes

Mostly OS X Admin Related

SMB2 and 3 Enrichment Reading

Ever since Apple announced they were replacing Apple Filing Protocol (AFP) with Server Message Block (SMB) as the default file sharing language in OS X 10.9 “Mavericks” and beyond, Mac admins have had a love and hate relationship with trying to get SMB working in their environment.  A love of not having to be the odd man out in the file sharing world, and a hate of trying to make SMB perform as reliably as the well-worn AFP.  If your environment is supporting Macs that use SMB servers, a handful of links should be enlightening (and required) reading regarding why performance issues exist.  While these links alone won’t fix issues, they will provide insight into what’s going on:

If your current file sharing vendor doesn’t support a feature like “vfs_fruit” (the last bullet above), use the above links to write a feature request for your vendor.  In our case, we submitted a NetApp feature request (FPVR-00046972, feel free to add the voice of your organization!) to implement the “AAPL” SMB2 Create Context as discussed in the SMB2 source for OS X 10.9 Mavericks and OS X 10.10 Yosemite.

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