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From: Bart Van Assche <bart.vanassche@sandisk.com>
To: device-mapper development <dm-devel@redhat.com>
Subject: Adding target device caused an alignment inconsistency
Date: Tue, 1 Mar 2016 14:25:35 -0800	[thread overview]
Message-ID: <56D616DF.3010505@sandisk.com> (raw)

Hello,

With kernel 4.4.0 (openSuSE Tumbleweed) I see the following message 
appear systematically in the kernel log if udev reports a new path to 
multipathd:

[958779.753012] device-mapper: table: 254:0: adding target device sdg 
caused an alignment inconsistency: physical_block_size=4096, 
logical_block_size=512, alignment_offset=0, start=0

This did not happen with previous kernel versions. This causes the 
initiator to report the new paths as faulty until I run the following 
command:

echo reconfigure | multipathd -k

Is this a know issue?

Thanks,

Bart.

             reply	other threads:[~2016-03-01 22:25 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-03-01 22:25 Bart Van Assche [this message]
2016-03-01 23:43 ` Adding target device caused an alignment inconsistency Bart Van Assche
2016-03-02  0:06   ` Bart Van Assche
2016-03-02  8:41   ` Zdenek Kabelac

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