I've never been through this procedure, and I've done a lot of patching using ZFS root on x86 with pca and live upgrade. (Thanks for the article though, I've got it nicely tucked away in case this ever happens to me). <br>
<br>Your method seems sound, but I'm wondering if removing the boot-archive with rm is necessary. Doing a bootadm update-archive with the appropriate -R alternate root argument should suffice. Completely removing the boot-archive makes me nervous. <br>
<br>Fred<br><br><div class="gmail_quote">On Mon, Mar 5, 2012 at 3:57 PM, Brookins, Neil (Philadelphia) <span dir="ltr"><<a href="mailto:neil.brookins@towerswatson.com">neil.brookins@towerswatson.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div>
<font face="Arial"><span style="font-size:10pt">
<div>I recently patched several servers following the general steps shown here:</div>
<div><font face="Calibri"><span style="font-size:11pt"><a href="http://probably.co.uk/patching-a-live-solaris-10-system-with-lu-zfs-and-pca.html" target="_blank"><font face="Arial" color="blue"><span style="font-size:10pt"><u>http://probably.co.uk/patching-a-live-solaris-10-system-with-lu-zfs-and-pca.html</u></span></font></a></span></font></div>
<div><font face="Calibri"><span style="font-size:11pt"> </span></font></div>
<div>After experiencing a problem on one out of six servers, I found this page:</div>
<div><font face="Calibri"><span style="font-size:11pt"><a href="https://blogs.oracle.com/patch/entry/heads_up_on_kernel_patch" target="_blank"><font face="Arial" color="blue"><span style="font-size:10pt"><u>https://blogs.oracle.com/patch/entry/heads_up_on_kernel_patch</u></span></font></a></span></font></div>
<div>which states that manual update of boot archive is needed. (See issue #2 in the blog)</div>
<div><font face="Calibri"><span style="font-size:11pt"> </span></font></div>
<div>So, modifying the steps shown in the first web page above, with the new revelations from the second page,</div>
<div>I derive these possible steps:</div>
<div><font face="Calibri"><span style="font-size:11pt"> </span></font></div>
<div>…</div>
<div><font face="Courier New"># pca -i -R /.alt.patching</font></div>
<div><font face="Courier New"> </font></div>
<div><font face="Courier New"># rm -f /.alt.patching/platform/`uname -m`/boot_archive</font></div>
<div><font face="Calibri"><span style="font-size:11pt"># /.alt.patching/usr/sbin/bootadm -R /.alt.patching update-archive</span></font></div>
<div><font face="Courier New"> </font></div>
<div><font face="Courier New"># luumount patching</font></div>
<div>…</div>
<div><font face="Calibri"><span style="font-size:11pt"> </span></font></div>
<div>Can anyone confirm that I’m on the right track here? I’m using ZFS root and non-global zones. I need to use LU to reduce end-user downtime.</div>
<div><font face="Calibri"><span style="font-size:11pt"> </span></font></div>
<div>BTW, the problem that I experienced after rebooting to the patched server, was that it printed many errors, and then it did panic and rebooted.</div>
<div>It seems to stay up now, but I don’t trust it as much since the panic. I’m guessing that the file /kernel/drv/ipsecah.conf was not valid due to the boot archive not getting updated as a part of the patching process.</div>
<div><font face="Calibri"><span style="font-size:11pt"> </span></font></div>
<div>The error shown below repeated, each time with a different character inside the ‘’ marks.</div>
<div><font face="Calibri"><span style="font-size:11pt"> </span></font></div>
<div>… genunix: [ID 107833 kern.warning] WARNING: Unexpected token '^H' on line 1 of /kernel/drv/ipsecah.conf</div>
<div>…</div>
<div>… genunix: [ID 107833 kern.warning] WARNING: Unexpected token '' on line 2 of /kernel/drv/ipsecah.conf</div>
<div>… last message repeated 1724 times</div>
<div>…</div>
<div>… savecore: [ID 570001 auth.error] reboot after panic: BAD TRAP: type=31 rp=2a10146eba0 addr=58 mmu_fsr=0 occurr</div>
<div>ed in module "ip" due to a NULL pointer dereference</div>
<div>…</div>
<div><font face="Calibri"><span style="font-size:11pt"> </span></font></div>
<div><font size="1"><span style="font-size:8pt">Neil G. Brookins<br>
Identity and Authentication Solutions - IT Global Solutions</span></font></div>
<div><font size="1"><span style="font-size:8pt">Towers Watson</span></font></div>
<div><font size="1"><span style="font-size:8pt">1500 Market Street | Philadelphia, PA 19102</span></font></div>
<div><font size="1"><span style="font-size:8pt">Phone: <a href="tel:%2B1%20215%20246%206046" value="+12152466046" target="_blank">+1 215 246 6046</a></span></font></div>
<div><font face="Calibri"><span style="font-size:11pt"><a href="mailto:neil.brookins@towerswatson.com" target="_blank"><font size="1" face="Arial" color="blue"><span style="font-size:8pt"><u>neil.brookins@towerswatson.com</u></span></font></a></span></font></div>
<div><font face="Calibri"><span style="font-size:11pt"> </span></font></div>
<div><font face="Calibri"><span style="font-size:11pt"> </span></font></div>
<div><font face="Calibri"><span style="font-size:11pt"> </span></font></div>
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</blockquote></div><br><br clear="all"><br>-- <br>Fred Chagnon<br><a href="mailto:fchagnon@gmail.com">fchagnon@gmail.com</a><br>