Date: Tue, 31 Jul 2018 21:26:03 +0000 (UTC) From: Alexander Motin <mav@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-vendor@freebsd.org Subject: svn commit: r337013 - vendor-sys/illumos/dist/uts/common/fs/zfs Message-ID: <201807312126.w6VLQ3qw048754@repo.freebsd.org>
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Author: mav Date: Tue Jul 31 21:26:03 2018 New Revision: 337013 URL: https://svnweb.freebsd.org/changeset/base/337013 Log: 9194 mechanism to override ashift at pool creation time illumos/illumos-gate@93a1902e519bf492c071b48ffb93e5c1c7b53fb9 Reviewed by: Serapheim Dimitropoulos <serapheim@delphix.com> Reviewed by: Prakash Surya <prakash.surya@delphix.com> Reviewed by: Allan Jude <allanjude@freebsd.org> Reviewed by: Igor Kozhukhov <igor@dilos.org> Reviewed by: Richard Elling <Richard.Elling@RichardElling.com> Approved by: Dan McDonald <danmcd@joyent.com> Author: Matthew Ahrens <mahrens@delphix.com> Modified: vendor-sys/illumos/dist/uts/common/fs/zfs/vdev.c Modified: vendor-sys/illumos/dist/uts/common/fs/zfs/vdev.c ============================================================================== --- vendor-sys/illumos/dist/uts/common/fs/zfs/vdev.c Tue Jul 31 21:09:32 2018 (r337012) +++ vendor-sys/illumos/dist/uts/common/fs/zfs/vdev.c Tue Jul 31 21:26:03 2018 (r337013) @@ -96,6 +96,8 @@ int vdev_dtl_sm_blksz = (1 << 12); */ int vdev_standard_sm_blksz = (1 << 17); +int zfs_ashift_min; + /*PRINTFLIKE2*/ void vdev_dbgmsg(vdev_t *vd, const char *fmt, ...) @@ -1511,6 +1513,7 @@ vdev_open(vdev_t *vd) vd->vdev_asize = asize; vd->vdev_max_asize = max_asize; vd->vdev_ashift = MAX(ashift, vd->vdev_ashift); + vd->vdev_ashift = MAX(zfs_ashift_min, vd->vdev_ashift); } else { /* * Detect if the alignment requirement has increased.
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