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RedHat 8.2实现Barlow Pass FW Update的3种途径
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1.OS
1.1 Install ipmctl
BPS FW更新前需安装ipmctl，若系统自带ipmctl(如RedHat 8.1自带ipmctl)可忽略该步骤直接升级；由于我这里是RedHat 8.2，系统没有ipmctl，就略带介绍下ipmctl安装.
(1)首先，可以在如下网站下载6个ipmctl package.
1)https://github.com/intel/ipmctl
2)https://koji.fedoraproject.org/koji/buildinfo?buildID=1502214
(2)由于ipmctl package之间有依赖关系，建议按如下顺序安装ipmctl：
1)#rpm -ivh libipmctl-02.00.00.3764-1.el8.x86_64.rpm
2)#rpm -ivh libipmctl-devel-02.00.00.3764-1.el8.x86_64.rpm
3)#rpm -ivh ipmctl-debuginfo-02.00.00.3764-1.el8.x86_64.rpm
4)#rpm -ivh libipmctl-debuginfo-02.00.00.3764-1.el8.x86_64.rpm
5)#rpm -ivh ipmctl-02.00.00.3764-1.el8.x86_64.rpm
6)#rpm -ivh ipmctl-debugsource-02.00.00.3764-1.el8.x86_64.rpm
1.2 BPS FW Update
(1)BPS FW升级前查看下当前DCPMM-DIMM信息：DimmID，Capacity，LockState，HealthState，FWVersion.
#ipmctl show -dimm
(2)升级BPS FW ing，升级后记得AC/DC系统生效.
#ipmctl load -source fw_bwva1_2.2.0.1496_rel.bin -dimm
(3)BPS FW 更新后，查看一下DCPMM-DIMM FW版本：02.02.00.1496，确认版本更新成功.
#ipmctl show -dimm
2. UEFI
3. Shell
未完待续…