https://www.chinama.com.cn/ibm_P730_8231-E2C_dot_error.html
IBM POWER7 720 8202-E4D，IBM 9117-MMB; IBM POWER7 720 8202-E4D HMC NOT LPAR Logical Partition / HMC...
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https://www.techtarget.com/news/logical-partition-LPAR/872567/
logical partition (LPAR) | TechTarget
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