From owner-svn-src-head@freebsd.org Mon Feb 4 16:13:42 2019 Return-Path: Delivered-To: svn-src-head@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 8B3B414D44B5; Mon, 4 Feb 2019 16:13:42 +0000 (UTC) (envelope-from mav@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 271098D0ED; Mon, 4 Feb 2019 16:13:42 +0000 (UTC) (envelope-from mav@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 1740586B0; Mon, 4 Feb 2019 16:13:42 +0000 (UTC) (envelope-from mav@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id x14GDf4r022903; Mon, 4 Feb 2019 16:13:41 GMT (envelope-from mav@FreeBSD.org) Received: (from mav@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id x14GDf4k022902; Mon, 4 Feb 2019 16:13:41 GMT (envelope-from mav@FreeBSD.org) Message-Id: <201902041613.x14GDf4k022902@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: mav set sender to mav@FreeBSD.org using -f From: Alexander Motin Date: Mon, 4 Feb 2019 16:13:41 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r343745 - head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs X-SVN-Group: head X-SVN-Commit-Author: mav X-SVN-Commit-Paths: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs X-SVN-Commit-Revision: 343745 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: 271098D0ED X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [-2.96 / 15.00]; local_wl_from(0.00)[FreeBSD.org]; NEURAL_HAM_SHORT(-0.97)[-0.966,0]; ASN(0.00)[asn:11403, ipnet:2610:1c1:1::/48, country:US]; NEURAL_HAM_MEDIUM(-1.00)[-0.998,0]; NEURAL_HAM_LONG(-1.00)[-0.999,0] X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 04 Feb 2019 16:13:42 -0000 Author: mav Date: Mon Feb 4 16:13:41 2019 New Revision: 343745 URL: https://svnweb.freebsd.org/changeset/base/343745 Log: Add missed tunables/sysctls for some new vdev variables. While there, make few existing sysctls writeable, since there is no reason not to. MFC after: 1 week Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev.c Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev.c ============================================================================== --- head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev.c Mon Feb 4 16:02:03 2019 (r343744) +++ head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev.c Mon Feb 4 16:13:41 2019 (r343745) @@ -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, + "Maximal 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