From: Tim Blundell <tim.blundell@gmail.com>
To: Linux-RAID <linux-raid@vger.kernel.org>
Subject: Re: HDD reports errors while completing RAID6 array check
Date: Mon, 13 Jun 2011 14:30:48 -0400 [thread overview]
Message-ID: <4DF65758.2030405@gmail.com> (raw)
In-Reply-To: <BANLkTimf-P1x57KmYbunGp8UHskvjQS35A@mail.gmail.com>
On 6/11/2011 5:49 AM, Mathias Burén wrote:
> === START OF INFORMATION SECTION ===
> Model Family: Western Digital Caviar Green (Adv. Format) family
> Device Model: WDC WD20EARS-00MVWB0
> Serial Number: WD-WMAZ20188479
> Firmware Version: 50.0AB50
> User Capacity: 2,000,398,934,016 bytes
> Device is: In smartctl database [for details use: -P show]
> ATA Version is: 8
> ATA Standard is: Exact ATA specification draft version not indicated
> Local Time is: Sat Jun 11 10:48:05 2011 IST
> SMART support is: Available - device has SMART capability.
> SMART support is: Enabled
Not certain if this was mentioned. While WDC WD20EARS drives can be used
in an RAID array, WD recommends using there RAID capable drives in an
enterprise environment.
I tried using same drives in a simple RAID-1 array and had serious
performance issues (sync taking a week) and stalls when writing to disk.
Are you using the stock firmware on these drives?
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next prev parent reply other threads:[~2011-06-13 18:30 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-10 17:37 HDD reports errors while completing RAID6 array check Mathias Burén
2011-06-10 18:00 ` Roman Mamedov
2011-06-10 18:23 ` Mathias Burén
2011-06-11 9:49 ` Mathias Burén
2011-06-13 18:30 ` Tim Blundell [this message]
2011-06-13 18:41 ` Mathias Burén
2011-06-15 9:11 ` Gordon Henderson
2011-06-14 0:15 ` Brad Campbell
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