[lvm-devel] LVM2 ./VERSION ./WHATS_NEW tools/lvcreate.c
agk at sourceware.org
agk at sourceware.org
Fri Jan 18 21:56:40 UTC 2008
CVSROOT: /cvs/lvm2
Module name: LVM2
Changes by: agk at sourceware.org 2008-01-18 21:56:40
Modified files:
. : VERSION WHATS_NEW
tools : lvcreate.c
Log message:
Fix lvcreate -M1 readahead.
Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/VERSION.diff?cvsroot=lvm2&r1=1.161&r2=1.162
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/WHATS_NEW.diff?cvsroot=lvm2&r1=1.767&r2=1.768
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/tools/lvcreate.c.diff?cvsroot=lvm2&r1=1.168&r2=1.169
--- LVM2/VERSION 2008/01/17 15:02:59 1.161
+++ LVM2/VERSION 2008/01/18 21:56:39 1.162
@@ -1 +1 @@
-2.02.30-cvs (2008-01-17)
+2.02.31-cvs (2008-01-17)
--- LVM2/WHATS_NEW 2008/01/17 17:17:08 1.767
+++ LVM2/WHATS_NEW 2008/01/18 21:56:39 1.768
@@ -1,3 +1,7 @@
+Version 2.02.31 -
+===================================
+ Avoid error message when using default setting of lvcreate -M1. (2.02.30)
+
Version 2.02.30 - 17th January 2008
===================================
Set default readahead to twice maximium stripe size.
--- LVM2/tools/lvcreate.c 2008/01/17 15:53:01 1.168
+++ LVM2/tools/lvcreate.c 2008/01/18 21:56:39 1.169
@@ -463,16 +463,14 @@
/*
* Read ahead.
*/
- if (arg_count(cmd, readahead_ARG)) {
- lp->read_ahead = arg_uint_value(cmd, readahead_ARG, 0);
- pagesize = lvm_getpagesize() >> SECTOR_SHIFT;
- if (lp->read_ahead != DM_READ_AHEAD_AUTO &&
- lp->read_ahead != DM_READ_AHEAD_NONE &&
- lp->read_ahead % pagesize) {
- lp->read_ahead = (lp->read_ahead / pagesize) * pagesize;
- log_verbose("Rounding down readahead to %u sectors, a multiple "
- "of page size %u.", lp->read_ahead, pagesize);
- }
+ lp->read_ahead = arg_uint_value(cmd, readahead_ARG, DM_READ_AHEAD_NONE);
+ pagesize = lvm_getpagesize() >> SECTOR_SHIFT;
+ if (lp->read_ahead != DM_READ_AHEAD_AUTO &&
+ lp->read_ahead != DM_READ_AHEAD_NONE &&
+ lp->read_ahead % pagesize) {
+ lp->read_ahead = (lp->read_ahead / pagesize) * pagesize;
+ log_verbose("Rounding down readahead to %u sectors, a multiple "
+ "of page size %u.", lp->read_ahead, pagesize);
}
/*
@@ -547,6 +545,7 @@
}
if (lp->read_ahead != DM_READ_AHEAD_AUTO &&
+ lp->read_ahead != DM_READ_AHEAD_NONE &&
(vg->fid->fmt->features & FMT_RESTRICTED_READAHEAD) &&
(lp->read_ahead < 2 || lp->read_ahead > 120)) {
log_error("Metadata only supports readahead values between 2 and 120.");
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