[ewg] install/uninstall kernel-ib in non-disruptive manner

Vladimir Sokolovsky vlad at dev.mellanox.co.il
Tue Jun 15 03:17:20 PDT 2010


Or Gerlitz wrote:
> Hi Vlad,
> 
> I noted that after uninstalling kernel-ib, the EL5 service script provided by the distro openib package is gone. 
> 
> Can this be fixed, such that one can install/uninstall kernel-ib in non-disruptive manner?
> 
> Or.

Hi Or,
OFED installation scripts uninstalls all OFED related packages coming with Linux Distribution.
If you uninstall OFED then you need to use standard tools (yum , zypper,...) to reinstall RPMs coming with Linux Distribution.
OFED can't do this job as it does not have original RPMs coming with it.


Regards,
Vladimir


> 
> # rpm -ql openib-1.4.1-3.el5
> /etc/ofed
> /etc/ofed/fixup-mtrr.awk
> /etc/ofed/openib.conf
> /etc/rc.d/init.d/openibd
> /etc/sysconfig/network-scripts/ifup-ib
> /etc/udev/rules.d/90-ib.rules
> 
> 
> # rpm -ql kernel-ib | grep -v updates
> /etc/infiniband
> /etc/infiniband/connectx.conf
> /etc/infiniband/info
> /etc/infiniband/openib.conf
> /etc/init.d/openibd
> /etc/modprobe.d/ib_ipoib.conf
> /etc/modprobe.d/mlx4_en.conf
> /etc/udev/rules.d/90-ib.rules
> /sbin/connectx_port_config
> /sbin/ib_ipoib_sysctl
> /sbin/mlx4_en_sysctl
> /usr/bin/ibdev2netdev
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