Module Name: src
Committed By: bouyer
Date: Sat Jun 18 17:03:15 UTC 2011
Modified Files:
src/doc [netbsd-5]: CHANGES-5.2
Log Message:
Ticket 1627
To generate a diff of this commit:
cvs rdiff -u -r1.1.2.84 -r1.1.2.85 src/doc/CHANGES-5.2
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/doc/CHANGES-5.2
diff -u src/doc/CHANGES-5.2:1.1.2.84 src/doc/CHANGES-5.2:1.1.2.85
--- src/doc/CHANGES-5.2:1.1.2.84 Sat Jun 18 16:43:07 2011
+++ src/doc/CHANGES-5.2 Sat Jun 18 17:03:14 2011
@@ -1,4 +1,4 @@
-# $NetBSD: CHANGES-5.2,v 1.1.2.84 2011/06/18 16:43:07 bouyer Exp $
+# $NetBSD: CHANGES-5.2,v 1.1.2.85 2011/06/18 17:03:14 bouyer Exp $
A complete list of changes from the NetBSD 5.1 release to the NetBSD 5.2
release:
@@ -5292,3 +5292,24 @@
http://mail-index.netbsd.org/tech-kern/2003/04/14/0006.html
[manu, ticket #1633]
+sys/kern/vfs_wapbl.c 1.41-1.42
+sbin/dump/snapshot.c 1.6 (patch)
+share/man/man4/fss.4 1.15 (patch)
+sys/dev/fss.c 1.73 (patch)
+sys/dev/fssvar.h 1.25
+usr.sbin/fssconfig/fssconfig.c 1.7
+sys/ufs/ffs/ffs_balloc.c 1.54
+sys/ufs/ffs/ffs_snapshot.c 1.90, 1.98, 1.100-1.101, 1.103-1.110, 1.111, 1.112-1.115 (patch)
+
+ - Try to keep snapshot indirect blocks contiguous. This speeds up
+ snapshot creation by a factor of ~3 and reduces the file system
+ suspension time by a factor of ~5.
+ - Refine the scope of WAPBL transactions and the limit for
+ deallocations in one transaction so we should no longer get a
+ "wapbl_flush: current transaction too big to flush" panic when
+ creating or removing snapshots on larger logging disks.
+ - fss(4): Allow FSSIOCSET to set the initial flags. Add a new flag
+ "FSS_UNLINK_ON_CREATE" to unlink the backing store before the snapshot
+ gets created. With this change dump(8) no longer dumps the
+ zero-sized, but named snapshot it is working on.
+ [hannken, ticket #1627]
