09.04.2019 7:00, Kevin P. Neal wrote: >> My guess (given that only ada1 is reporting a blocksize mismatch) is that >> your disks reported a 512B native blocksize. In the absence of any override, >> ZFS will then build an ashift=9 pool.
[skip] > smartctl 7.0 2018-12-30 r4883 [FreeBSD 11.2-RELEASE-p4 amd64] (local build) > Copyright (C) 2002-18, Bruce Allen, Christian Franke, www.smartmontools.org > > === START OF INFORMATION SECTION === > Vendor: SEAGATE > Product: ST2400MM0129 > Revision: C003 > Compliance: SPC-4 > User Capacity: 2,400,476,553,216 bytes [2.40 TB] > Logical block size: 512 bytes > Physical block size: 4096 bytes Maybe it't time to prefer "Physical block size" over "Logical block size" in relevant GEOMs like GEOM_DISK, so upper levels such as ZFS would do the right thing automatically. _______________________________________________ freebsd-stable@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"
