Я же не просто так спросил, да? Демон из пакета smartmontools время от времени сыпет на почту что-то о проблемах с секторами на двух из трех дисков программного рейд-массива. тем не менее, -H никаких проблем не показывает ни на одном из дисков. А красивая утилита из оффтопа — показывает, выделяя ухудшающиеся параметры желтым цветом.
Тогда понятно. Дело в том, что у меня не было в письмах «Disk is OK»:
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To: root@infra.infra-hdc.net
Subject: SMART error (CurrentPendingSector) detected on host: infra
Message-Id: <20150520193006.C421F802A4@infra.infra-hdc.net>
Date: Wed, 20 May 2015 22:29:59 +0300 (MSK)
From: root@infra.infra-hdc.net (root)
This email was generated by the smartd daemon running on:
host name: infra
DNS domain: infra-hdc.net
NIS domain: (none)
The following warning/error was logged by the smartd daemon:
Device: /dev/sdc [SAT], 1 Currently unreadable (pending) sectors
For details see host's SYSLOG.
You can also use the smartctl utility for further investigation.
The original email about this issue was sent at Thu Jun 19 20:58:42 2014 MSK
Another email message will be sent in 24 hours if the problem persists.
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To: root@infra.infra-hdc.net
Subject: SMART error (CurrentPendingSector) detected on host: infra
Message-Id: <20150520193007.041A980027@infra.infra-hdc.net>
Date: Wed, 20 May 2015 22:30:00 +0300 (MSK)
From: root@infra.infra-hdc.net (root)
This email was generated by the smartd daemon running on:
host name: infra
DNS domain: infra-hdc.net
NIS domain: (none)
The following warning/error was logged by the smartd daemon:
Device: /dev/sdd [SAT], 1 Currently unreadable (pending) sectors
For details see host's SYSLOG.
You can also use the smartctl utility for further investigation.
The original email about this issue was sent at Thu Jun 19 20:58:43 2014 MSK
Another email message will be sent in 24 hours if the problem persists.