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From: Reindl Harald <h.reindl@thelounge.net>
To: Alexander Shenkin <al@shenkin.org>,
	Phil Turmel <philip@turmel.org>,
	Carsten Aulbert <carsten.aulbert@aei.mpg.de>,
	linux-raid@vger.kernel.org
Subject: Re: SMART detects pending sectors; take offline?
Date: Tue, 10 Oct 2017 11:11:54 +0200	[thread overview]
Message-ID: <8cb4bb54-fadc-30c3-58b9-16e1ca460e83@thelounge.net> (raw)
In-Reply-To: <dd9d09ef-5191-a955-5b99-0fbcaea30665@shenkin.org>



Am 10.10.2017 um 11:00 schrieb Alexander Shenkin:
> Thanks... I know nothing about "check scrubs".  Could you point me to a 
> good resource?  I've found 
> https://raid.wiki.kernel.org/index.php/Scrubbing and 
> https://raid.wiki.kernel.org/index.php/Scrubbing_the_drives, but it's 
> hard to tell exactly how the system should be configured in order to run 
> these regularly.  A weekly cron perhaps?  And, should it be just check, 
> or repair?  etc...  Any help you could offer would be welcome.

if your distribution don't install a cronjob for that you should blame 
them because RAID without regular scrub is asking for troubles

[root@srv-rhsoft:~]$ rpm -q --file /etc/cron.d/raid-check
mdadm-4.0-1.fc26.x86_64

[root@srv-rhsoft:~]$ cat /etc/cron.d/raid-check
30 4 * * Mon root /usr/sbin/raid-check

> Is this something I should run now?  I figure it's a bad idea to push an 
> array that is starting to degrade... haven't had a chance to replace the 
> drive yet, but will get to it this week.  Probably best to start the 
> scrubbing routines once I have 4 good drives in there I figure...

NO - never put any load you can avoid on degraded arrays

  reply	other threads:[~2017-10-10  9:11 UTC|newest]

Thread overview: 49+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-10-07  7:48 SMART detects pending sectors; take offline? Alexander Shenkin
2017-10-07  8:21 ` Carsten Aulbert
2017-10-07 10:05   ` Alexander Shenkin
2017-10-07 17:29     ` Wols Lists
2017-10-08  9:19       ` Alexander Shenkin
2017-10-08  9:49         ` Wols Lists
2017-10-09 20:16   ` Phil Turmel
2017-10-10  9:00     ` Alexander Shenkin
2017-10-10  9:11       ` Reindl Harald [this message]
2017-10-10  9:56         ` Alexander Shenkin
2017-10-10 12:55           ` Phil Turmel
2017-10-11 10:31             ` Alexander Shenkin
2017-10-11 17:10               ` Phil Turmel
2017-10-12  9:50                 ` Alexander Shenkin
2017-10-12 11:01                   ` Wols Lists
2017-10-12 13:04                     ` Phil Turmel
2017-10-12 13:16                       ` Alexander Shenkin
2017-10-12 13:21                         ` Mark Knecht
2017-10-12 15:16                           ` Edward Kuns
2017-10-12 15:52                             ` Edward Kuns
2017-10-15 14:41                               ` Alexander Shenkin
2017-12-18 15:51                               ` Alexander Shenkin
2017-12-18 16:09                                 ` Phil Turmel
2017-12-19 10:35                                   ` Alexander Shenkin
2017-12-19 12:02                                     ` Phil Turmel
2017-12-21 11:28                                       ` Alexander Shenkin
2017-12-21 11:38                                         ` Reindl Harald
2017-12-23  3:14                                           ` Brad Campbell
2018-01-03 12:44                                             ` Alexander Shenkin
2018-01-03 13:26                                               ` Brad Campbell
2018-01-03 13:50                                                 ` Alexander Shenkin
2018-01-03 15:53                                                   ` Phil Turmel
2018-01-03 15:59                                                     ` Alexander Shenkin
2018-01-03 16:02                                                       ` Phil Turmel
2018-01-04 10:37                                                         ` Alexander Shenkin
2018-01-04 12:28                                                           ` Alexander Shenkin
2018-01-04 13:16                                                             ` Brad Campbell
2018-01-04 13:39                                                               ` Alexander Shenkin
2018-01-05  5:20                                                                 ` Brad Campbell
2018-01-05  5:25                                                                   ` Brad Campbell
2018-01-05 10:10                                                                     ` Alexander Shenkin
2018-01-05 10:32                                                                       ` Brad Campbell
2018-01-05 13:50                                                                       ` Phil Turmel
2018-01-05 14:01                                                                         ` Alexander Shenkin
2018-01-05 15:59                                                                         ` Wols Lists
2017-10-12 15:19                   ` Kai Stian Olstad
2017-10-10 22:23           ` josh
2017-10-11  6:23             ` Alexander Shenkin
2017-10-10  9:21       ` Wols Lists

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