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 t]Allison 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
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