But you are correct. DATAMOVE can be fragile.
On Wed, Apr 3, 2013 at 12:03 PM, Thang Pham <[email protected]> wrote: > The reason for not formatting the disk upon delete is it takes some time > for the delete to complete, which could bog you down if you are deleting > >10 nodes at once. Also, the worker machine (DATAMOVE) that does the > deletion is fragile. I have observed cases where a work unit on DATAMOVE > gets stalled on the formatting, and you have to manually take care of the > work unit. We can certainly add an option in rmvm to do the formatting, if > there is a requirement for it. > > For now, you can actually modify the zvm.pm plugin to run the NOCLEAN > option. It's pretty simple: > > # sed -i 's/Image_Delete_DM -T $userId -e 1/Image_Delete_DM -T $userId > -e 2/g' /opt/xcat/lib/perl/xCAT_plugin/zvm.pm > # service xcatd restart > > Using -e 2 will force DirMaint to format the disk. > > Another option is to encrypt the partition in autoyast, which would secure > the disk's contents. > > <partition> > <crypt>twofish256</crypt> > <crypt_key>abc12345678901234567890</crypt_key> > <loop_fs config:type="boolean">true</loop_fs> > <crypt_fs config:type="boolean">true</crypt_fs> > <filesystem config:type="symbol">ext3</filesystem> > <format config:type="boolean">true</format> > <mount>/tmp</mount> > <partition_id config:type="integer">131</partition_id> > <size>1GB</size> > <partition_type>primary</partition_type> > </partition> > > This sample was taken from this thread: * > http://lists.opensuse.org/opensuse-autoinstall/2006-06/msg00114.html*<http://lists.opensuse.org/opensuse-autoinstall/2006-06/msg00114.html> > . > > Regards, > ------------------------------------- > *Thang Pham* > IBM Poughkeepsie > Phone: (845) 433-7567* * > e-mail: [email protected] > > > [image: Inactive hide details for Mark Pace ---04/03/2013 09:15:39 > AM---Can I find where the DIRMAINT commands are issued? It appears]Mark > Pace ---04/03/2013 09:15:39 AM---Can I find where the DIRMAINT commands are > issued? It appears to me that when I do a remove VM comm > > From: Mark Pace <[email protected]> > To: xCat <[email protected]>, > Date: 04/03/2013 09:15 AM > Subject: [xcat-user] DIRMAINT commands > ------------------------------ > > > > Can I find where the DIRMAINT commands are issued? It appears to me that > when I do a remove VM command (rmvm) that it is sending a purge with the > NOCLEAN option. I do not want it done this way. I want the minidisk > cleaned(reformatted). Or is there some reason for this behavior that I may > not understand? > > -- > The postings on this site are my own and don’t necessarily represent > Mainline’s positions or opinions > > Mark D Pace > Senior Systems Engineer > Mainline Information Systems > > > > ------------------------------------------------------------------------------ > Minimize network downtime and maximize team effectiveness. > Reduce network management and security costs.Learn how to hire > the most talented Cisco Certified professionals. Visit the > Employer Resources Portal > http://www.cisco.com/web/learning/employer_resources/index.html > _______________________________________________ > xCAT-user mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/xcat-user > > > > ------------------------------------------------------------------------------ > Minimize network downtime and maximize team effectiveness. > Reduce network management and security costs.Learn how to hire > the most talented Cisco Certified professionals. Visit the > Employer Resources Portal > http://www.cisco.com/web/learning/employer_resources/index.html > _______________________________________________ > xCAT-user mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/xcat-user > > -- The postings on this site are my own and don’t necessarily represent Mainline’s positions or opinions Mark D Pace Senior Systems Engineer Mainline Information Systems
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