Transparent transfer of qtree and quota metadata in...

Details Transparent transfer of qtree and quota metadata in... Transparent transfer of qtree and quota metadata in...

2009-04-07

2011-12-13

Pham, Ly D (Department: 2827)

Electrical computers and digital processing systems: memory

Storage accessing and control

Control technique

C711S163000, C711S172000, C711SE12103

Reexamination Certificate

active

08078816

ABSTRACT:
A technique that provides the ability to copy or move a volume that includes one or more quota structures, by using logical replication, where the volume and any quota structures in it are immediately accessible upon completion of the copy/move operation, and where the quota structures' usage control functionality is immediately functional and reliable upon completion of the copy/move operation. A user does not have to reinitialize the quota mechanism or invoke a quota scanner at the destination.

REFERENCES:
patent: 5390318 (1995-02-01), Ramakrishnan et al.
patent: 7089284 (2006-08-01), Pardikar et al.
patent: 7900015 (2011-03-01), Fachan et al.
patent: 2006/0095705 (2006-05-01), Wichelman et al.
patent: 2009/0288084 (2009-11-01), Astete et al.
patent: 2010/0094999 (2010-04-01), Rama et al.

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