[Bug 241059] random kernel panics

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Sat Oct 5 11:23:51 UTC 2019


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=241059

--- Comment #6 from Christos Chatzaras <chris at cretaforce.gr> ---
You are right. The RAM looks bad.

I test all my servers with these userland programs:

redis-server --test-memory 4096

memtester 4096 1


Redis test:

I run the test few times, some times it show error and some times it show it is
ok. But I am not sure how reliable is the redis-server test and if it locks the
RAM before it does the tests.

Memtester:

In the server that panic yesterday the "Bit Flip" test shows issues. Also in
another server tests show "Solid Bits" and "Bit Flip" issues.

As these 2 servers are old I will replace them this week with new hardware.

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