<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 TRANSITIONAL//EN">
<HTML>
<HEAD>
<META HTTP-EQUIV="Content-Type" CONTENT="text/html; CHARSET=UTF-8">
<META NAME="GENERATOR" CONTENT="GtkHTML/3.18.2">
</HEAD>
<BODY>
Hi,<BR>
<BR>
If you are using or developing in the b_hd_dmu branch and/or zfs-lustre, please be aware of the following points to avoid problems due to the recent changes related to bug 14778:<BR>
<BR>
* If you have any zfs-lustre tools installed in your machine, please run "scons -c install" or manually remove the /usr/local/sbin/{lzfs,lzfsd,lztest,lzdb,lzpool} files before updating your tree.<BR>
The new tools will be installed in /usr/sbin by default (similarly to lustre).<BR>
<BR>
* If you have any local patches against zfs-lustre, you will need to update them to use the new library paths.<BR>
You can do that with the following 2 commands:<BR>
<BR>
<PRE>
$ sed -i "s/\/src\/lib\/lib/\/src\/lib\//" <patch>
$ sed -i "s/\/src\/lib\/dmu-ctl\//\/src\/lib\/ctl\//" <patch>
</PRE>
<BR>
* The build procedure has been simplified, SCons is no longer required to be installed.<BR>
As always, please refer to <A HREF="http://wiki.lustre.org/index.php?title=Lustre_OSS/MDS_with_ZFS_DMU">http://wiki.lustre.org/index.php?title=Lustre_OSS/MDS_with_ZFS_DMU</A> for instructions.<BR>
Note that the "--with-dmu" configure option no longer exists, you will need to use the zfs-lustre tree that lustrecvs sets up in lustre/zfs-lustre.<BR>
<BR>
Please let me know if you have any problems.<BR>
<BR>
Best regards,<BR>
Ricardo<BR>
<BR>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%">
<TR>
<TD>
--<BR>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="450">
<TR>
<TD WIDTH="121" VALIGN="top">
<IMG SRC="cid:1214426507.6751.26.camel@localhost" ALIGN="bottom" BORDER="0">
</TD>
<TD WIDTH="329" VALIGN="top">
<B><FONT SIZE="1">Ricardo Manuel Correia</FONT></B><BR>
<FONT SIZE="1">Lustre Engineering</FONT><BR>
<BR>
<B><FONT SIZE="1">Sun Microsystems, Inc.</FONT></B><BR>
<FONT SIZE="1">Portugal</FONT><BR>
<FONT SIZE="1">Phone +351.214134023 / x58723</FONT><BR>
<FONT SIZE="1">Mobile +351.912590825</FONT><BR>
<FONT SIZE="1">Email <A HREF="mailto:Ricardo.M.Correia@Sun.COM">Ricardo.M.Correia@Sun.COM</A></FONT>
</TD>
</TR>
</TABLE>
</TD>
</TR>
</TABLE>
</BODY>
</HTML>