Hi, thanks, it would appear that this got accidentally turned on in some of our nodehm records. thanks for pointing me in the right direction, I'm not sure why it wasn't causing issues with my rhel6/sl6 installs, but at least I know what's going on now, and can do something about it.
thanks, -Allie On 5/27/15 6:21 AM, Jarrod Johnson wrote: > > serialflow can mess up the kernel, but nothing in the code should make > it default to on. I don't see anything in the example templates that > tries to turn it on either… > > > > *From:*Xiao Peng Wang [mailto:w...@cn.ibm.com] > *Sent:* Wednesday, May 27, 2015 5:04 AM > *To:* xCAT Users Mailing list > *Subject:* Re: [xcat-user] rhel7/SL7 > > > > Hi, > > Did you mean the 'serialflow' attribute for the node? Generally this > attribute will be set by customer themselves. > > So what value will make the deployment hang? > > > Thanks > Best Regards > ---------------------------------------------------------------------- > Wang Xiaopeng (王晓朋) > IBM China System Technology Laboratory > Tel: 86-10-82453455 > Email: w...@cn.ibm.com <mailto:w...@cn.ibm.com> > Address: 28,ZhongGuanCun Software Park,No.8 Dong Bei Wang West Road, > Haidian District Beijing P.R.China 100193 > > Inactive hide details for Allison Andrews ---2015/05/27 06:02:50---Hi, > I've been wrestling with install hangs when trying tAllison Andrews > ---2015/05/27 06:02:50---Hi, I've been wrestling with install > hangs when trying to install either > > From: Allison Andrews <akandr...@lbl.gov <mailto:akandr...@lbl.gov>> > To: xCAT-user@lists.sourceforge.net > <mailto:xCAT-user@lists.sourceforge.net> > Date: 2015/05/27 06:02 > Subject: [xcat-user] rhel7/SL7 > > ------------------------------------------------------------------------ > > > > > Hi, > > I've been wrestling with install hangs when trying to install either > RHEL7, RHEL7.1, SL7.0, or SL7.1 for the last week or so. Turns out it's > due to xCAT enabling flow control on the console by default(these are > IPMI managed machines.) I know this has generally been discouraged in > the past due to bugs in the linux implementation of serial flow > control(http://www.tldp.org/HOWTO/Remote-Serial-Console-HOWTO/configure-kernel.html) > It looks like this is still an issue, and xCAT should probably not > enable flow control by default even for these distros. > > -Allie > > ------------------------------------------------------------------------------ > _______________________________________________ > xCAT-user mailing list > xCAT-user@lists.sourceforge.net <mailto:xCAT-user@lists.sourceforge.net> > https://lists.sourceforge.net/lists/listinfo/xcat-user > > > > ------------------------------------------------------------------------------ > > > _______________________________________________ > xCAT-user mailing list > xCAT-user@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/xcat-user
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