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Illumos #3834

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3834 incremental replication of 'holey' file systems is slow
Reviewed by: Adam Leventhal <ahl@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Approved by: Richard Lowe <richlowe@richlowe.net>

References:
  https://www.illumos.org/issues/3834
  illumos/illumos-gate@ca48f36f20

Ported-by: Richard Yao <ryao@gentoo.org>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Issue #1775
This commit is contained in:
Matthew Ahrens
2013-07-29 10:58:53 -08:00
committed by Brian Behlendorf
parent 2883cad5b7
commit ea97f8ce35
5 changed files with 110 additions and 21 deletions
Download Patch File Download Diff File Expand all files Collapse all files
include/sys/dmu_impl.h
+6
View File
@@ -21,7 +21,10 @@
/*
* Copyright 2010 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/*
* Copyright (c) 2012, Joyent, Inc. All rights reserved.
* Copyright (c) 2013 by Delphix. All rights reserved.
*/
#ifndef _SYS_DMU_IMPL_H
@@ -265,6 +268,9 @@ typedef struct dmu_sendarg {
uint64_t dsa_toguid;
int dsa_err;
dmu_pendop_t dsa_pending_op;
boolean_t dsa_incremental;
uint64_t dsa_last_data_object;
uint64_t dsa_last_data_offset;
} dmu_sendarg_t;
#ifdef __cplusplus
include/sys/dmu_send.h
+2 -1
View File
@@ -21,7 +21,7 @@
/*
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2012 by Delphix. All rights reserved.
* Copyright (c) 2013 by Delphix. All rights reserved.
* Copyright 2011 Nexenta Systems, Inc. All rights reserved.
* Copyright (c) 2012, Joyent, Inc. All rights reserved.
*/
@@ -63,5 +63,6 @@ int dmu_recv_begin(char *tofs, char *tosnap, struct drr_begin *drrb,
int dmu_recv_stream(dmu_recv_cookie_t *drc, struct vnode *vp, offset_t *voffp,
int cleanup_fd, uint64_t *action_handlep);
int dmu_recv_end(dmu_recv_cookie_t *drc, void *owner);
boolean_t dmu_objset_is_receiving(objset_t *os);
#endif /* _DMU_SEND_H */