svn commit: r319987 - head/etc
Stephen J. Kiernan
stevek at FreeBSD.org
Thu Jun 15 20:06:42 UTC 2017
Author: stevek
Date: Thu Jun 15 20:06:41 2017
New Revision: 319987
URL: https://svnweb.freebsd.org/changeset/base/319987
Log:
Replace md(4) usage in diskless(8) script rc.initdiskless with tmpfs(5).
Need to multiply the size of the disk passed to mount_md by 512 as mdmfs
expects number of 512-byte blocks while tmpfs size option wants number of
bytes.
Reviewed by: brooks
Approved by: sjg (mentor)
Obtained from: Juniper Networks, Inc.
Differential Revision: https://reviews.freebsd.org/D11106
Modified:
head/etc/rc.initdiskless
Modified: head/etc/rc.initdiskless
==============================================================================
--- head/etc/rc.initdiskless Thu Jun 15 19:56:59 2017 (r319986)
+++ head/etc/rc.initdiskless Thu Jun 15 20:06:41 2017 (r319987)
@@ -195,10 +195,10 @@ handle_remount() { # $1 = mount point
to_umount="$b ${to_umount}"
}
-# Create a generic memory disk
+# Create a generic memory disk (using tmpfs)
#
mount_md() {
- /sbin/mdmfs -S -i 4096 -s $1 -M md $2
+ mount -t tmpfs -o size=$(($1 * 512)) tmpfs $2
}
# Create the memory filesystem if it has not already been created
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