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[AFTO] sticky softerror encountered on memory module U0801 是什么意思?
来源: 互联网 发布时间:2016-03-18
本文导语: 在solaris中,用dmesg 看到经常出现下面的字样. warning[AFTO] sticky softerror encountered on memory module U0801 是什么意思? | 简单的说,这个错误说明内存模块U0801需要更换了。 你可以参考http://www.sun....
在solaris中,用dmesg 看到经常出现下面的字样.
warning[AFTO] sticky softerror encountered on memory module U0801 是什么意思?
warning[AFTO] sticky softerror encountered on memory module U0801 是什么意思?
|
简单的说,这个错误说明内存模块U0801需要更换了。
你可以参考http://www.sun.com/products-n-solutions/hardware/docs/pdf/816-5053-10.pdf,
在这篇文档中,sticky是这样描述的:
Sticky means that the error still exists in memory even after the scrub
operation. These events should be investigated further to determine if some
hardware replacement is necessary since this is indicative of a hard failure.
If, during the handling of a CE event, the Solaris software cannot correct the flipped
data bit in memory, it will label the event Sticky instead of Persistent. This
disposition is fundamentally different in that it is not consistent with naturally
occurring events. Rather, it is an indication of a hard fault. Any components that
have been diagnosed with a hard fault should be replaced as soon as possible.
你可以参考http://www.sun.com/products-n-solutions/hardware/docs/pdf/816-5053-10.pdf,
在这篇文档中,sticky是这样描述的:
Sticky means that the error still exists in memory even after the scrub
operation. These events should be investigated further to determine if some
hardware replacement is necessary since this is indicative of a hard failure.
If, during the handling of a CE event, the Solaris software cannot correct the flipped
data bit in memory, it will label the event Sticky instead of Persistent. This
disposition is fundamentally different in that it is not consistent with naturally
occurring events. Rather, it is an indication of a hard fault. Any components that
have been diagnosed with a hard fault should be replaced as soon as possible.
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