Hi Torsten,
 
Thank you for using sysclone function of xCAT. We appreciate for your information.
 
xCAT leverages the third part open source project SystemImager ( https://github.com/finley/SystemImager) to implement function sysclone.
 
Due to sysclone function was developed few years ago,  xCAT shipped a specific version of SystemImager in xCAT installation package.
But now xCAT team has limited resource, unless we get business justification, we won’t assign resource to further develop this feature.
 
If you would like to contribute the fix of the problem you found, it is better to submit it to SystemImager project.
If xCAT team continue to develop sysclone function in the future, we will download the latest SystemImager code from github again. Thanks.
 
Best Regards!
--------------------------------------------------------------
Hu, Wei Hua (胡卫华)
IBM China System Technology Laboratory
Email: huwei...@cn.ibm.com
Tel: 86-10-82453253
Address: Building 28, ZhongGuanCun Software Park,
No.8, Dong Bei Wang West Road, Haidian District Beijing 100193, PRC

北京市海淀区东北旺西路8号中关村软件园28号楼
邮编: 100193
 
 
----- Original message -----
From: Torsten Harenberg <harenb...@physik.uni-wuppertal.de>
To: xcat-user <xcat-user@lists.sourceforge.net>
Cc:
Subject: [xcat-user] RHEL 6 and (larger) ext4 partitions
Date: Sun, Feb 10, 2019 4:49 PM
 
Dear all,

sorry for the mail flood, but this is the last of the "newbie" posts.

I came across a problem when deploying ext4 filesystems with CentOS 6.
The install script

/install/sysclone/scripts/wnfg.master

contains:

logmsg "mke2fs -q -t ext4 ${DISK0}3 || shellout"
mke2fs -q -t ext4 ${DISK0}3 || shellout

on "larger" partitions this will end of with a filesystem with the
"64bit" option enabled, which cannot be mounted by CentOS 6 (kernel too
old for that).

So a

'-O ^64bit'

or so is needed here.

Just want to post that if someone else stumbles across this problem.

Best regards

 Torsten



--
Dr. Torsten Harenberg     harenb...@physik.uni-wuppertal.de
Bergische Universitaet
Fakultät 4 - Physik       Tel.: +49 (0)202 439-3521
Gaussstr. 20              Fax : +49 (0)202 439-2811
42097 Wuppertal


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