Applies to ONTAP 9 CIFS Issue Performance issue maybe observed. When attempting to write or copy a file to a single directory, Windows Explorer throws an error: Error: 0x80070052: The directory or fil...Applies to ONTAP 9 CIFS Issue Performance issue maybe observed. When attempting to write or copy a file to a single directory, Windows Explorer throws an error: Error: 0x80070052: The directory or file cannot be created. EMS reports: Mon Oct 25 08:06:04 -0600 [filer01-01: wafl_exempt09: wafl.dir.size.max:error]: Directory size for fileid xxxxx in volume vol1 reached the maxdirsize limit.