Date: Mon, 11 Feb 2019 14:46:59 +0000 (UTC) From: Alexander Motin <mav@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-12@freebsd.org Subject: svn commit: r344004 - stable/12/sys/cddl/contrib/opensolaris/uts/common/fs/zfs Message-ID: <201902111446.x1BEkxS4015075@repo.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: mav Date: Mon Feb 11 14:46:59 2019 New Revision: 344004 URL: https://svnweb.freebsd.org/changeset/base/344004 Log: MFC r343745, r343752: Add missed tunables/sysctls for some new vdev variables. While there, make few existing sysctls writeable, since there is no reason not to. Modified: stable/12/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev.c Directory Properties: stable/12/ (props changed) Modified: stable/12/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev.c ============================================================================== --- stable/12/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev.c Mon Feb 11 14:31:19 2019 (r344003) +++ stable/12/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev.c Mon Feb 11 14:46:59 2019 (r344004) @@ -165,29 +165,38 @@ static vdev_ops_t *vdev_ops_table[] = { /* target number of metaslabs per top-level vdev */ int vdev_max_ms_count = 200; -SYSCTL_INT(_vfs_zfs_vdev, OID_AUTO, max_ms_count, CTLFLAG_RDTUN, +SYSCTL_INT(_vfs_zfs_vdev, OID_AUTO, max_ms_count, CTLFLAG_RWTUN, &vdev_max_ms_count, 0, - "Maximum number of metaslabs per top-level vdev"); + "Target number of metaslabs per top-level vdev"); /* minimum number of metaslabs per top-level vdev */ int vdev_min_ms_count = 16; -SYSCTL_INT(_vfs_zfs_vdev, OID_AUTO, min_ms_count, CTLFLAG_RDTUN, +SYSCTL_INT(_vfs_zfs_vdev, OID_AUTO, min_ms_count, CTLFLAG_RWTUN, &vdev_min_ms_count, 0, "Minimum number of metaslabs per top-level vdev"); /* practical upper limit of total metaslabs per top-level vdev */ int vdev_ms_count_limit = 1ULL << 17; +SYSCTL_INT(_vfs_zfs_vdev, OID_AUTO, max_ms_count_limit, CTLFLAG_RWTUN, + &vdev_ms_count_limit, 0, + "Maximum number of metaslabs per top-level vdev"); /* lower limit for metaslab size (512M) */ int vdev_default_ms_shift = 29; -SYSCTL_INT(_vfs_zfs_vdev, OID_AUTO, default_ms_shift, CTLFLAG_RDTUN, +SYSCTL_INT(_vfs_zfs_vdev, OID_AUTO, default_ms_shift, CTLFLAG_RWTUN, &vdev_default_ms_shift, 0, - "Shift between vdev size and number of metaslabs"); + "Default shift between vdev size and number of metaslabs"); /* upper limit for metaslab size (256G) */ int vdev_max_ms_shift = 38; +SYSCTL_INT(_vfs_zfs_vdev, OID_AUTO, max_ms_shift, CTLFLAG_RWTUN, + &vdev_max_ms_shift, 0, + "Maximum shift between vdev size and number of metaslabs"); boolean_t vdev_validate_skip = B_FALSE; +SYSCTL_INT(_vfs_zfs_vdev, OID_AUTO, validate_skip, CTLFLAG_RWTUN, + &vdev_validate_skip, 0, + "Bypass vdev validation"); /* * Since the DTL space map of a vdev is not expected to have a lot of
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201902111446.x1BEkxS4015075>