avoid transmitting holes during zfs send
zfs - Zettabyte File System
Originally filed by Max Grossman:
retain birth time info for ZFS holes to avoid unnecessary sends of holes. Currently, birth_time=0 implies a hole. This optimization will retain birth time info for holes so that info on where the holes are will only need to be transmitted in one incremental send, not in every single one following the hole being created.
Updated by Christopher Siden about 6 years ago
- Status changed from In Progress to Closed
commit 43466aae47bfcd2ad9bf501faec8e75c08095e4f Author: Max Grossman <firstname.lastname@example.org> Date: Mon Dec 9 10:37:51 2013 4370 avoid transmitting holes during zfs send 4371 DMU code clean up Reviewed by: Matthew Ahrens <email@example.com> Reviewed by: George Wilson <firstname.lastname@example.org> Reviewed by: Christopher Siden <email@example.com> Reviewed by: Josef 'Jeff' Sipek <firstname.lastname@example.org> Approved by: Garrett D'Amore <email@example.com>