Date: Wed, 18 Nov 2015 19:14:51 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-scsi@FreeBSD.org Subject: [Bug 204646] 10.2 iSCSI backed zpool shows imporper warnings about non-native block sizes that 10.1 doesn't show Message-ID: <bug-204646-5312-IjdrtdW1Ps@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-204646-5312@https.bugs.freebsd.org/bugzilla/> References: <bug-204646-5312@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=204646 --- Comment #1 from Christopher Forgeron <chris@acsi.ca> --- Continuing to dig on this, I see that ctl is intentionally reporting volblocksize as the physical sector size. The 'blocksize' in ctl.conf is the logical sector size. I'm not sure I agree with this setup - However, perhaps I misunderstand volblocksize. With recordsize, the size of the write to disk will be a multiple of ashift, up to a max of recordsize. With volblocksize, is the write _always_ volblocksize in size? ie it really is acting like a sector size? If so, this behaviour may be correct - If not, then ctl should be advertising the translated ashift value. -- You are receiving this mail because: You are the assignee for the bug.
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