Dell VNX5800 VNX Series: Introduction to SMB 3.0 Support - Page 15

Directory Lease, the directory lease is broken.

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Client B Client A Figure 9 Directory Lease Figure 9 describes the sequence of events when a directory lease is broken: 1. Client A opens a directory and caches the listing. 2. Client B changes a file or folder in the same directory. By making this change, the directory lease is broken. 3. Client A is notified that its cached directory content is no longer up-to-date, and sends a query to update that directory. EMC VNX Series: Introduction to SMB 3.0 Support 15

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EMC VNX Series: Introduction to SMB 3.0 Support
Figure 9
Directory Lease
Figure 9 describes the sequence of events when a directory lease is broken:
1.
Client A opens a directory and caches the listing.
2.
Client B changes a file or folder in the same directory. By making this change,
the directory lease is broken.
3.
Client A is notified that its cached directory content is no longer up-to-date,
and sends a query to update that directory.
Client A
Client B