Date: Sun, 16 Oct 2016 18:49:15 +0000 (UTC) From: Alexander Motin <mav@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r307397 - head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs Message-ID: <201610161849.u9GInFiY016740@repo.freebsd.org>
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Author: mav Date: Sun Oct 16 18:49:15 2016 New Revision: 307397 URL: https://svnweb.freebsd.org/changeset/base/307397 Log: Add vfs.zfs.zil_log_limit sysctl. It is at least partially broken now, but that is another question. Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zil.c Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zil.c ============================================================================== --- head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zil.c Sun Oct 16 18:27:41 2016 (r307396) +++ head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zil.c Sun Oct 16 18:49:15 2016 (r307397) @@ -924,6 +924,8 @@ uint64_t zil_block_buckets[] = { * Limit checking is disabled by setting zil_slog_limit to UINT64_MAX. */ uint64_t zil_slog_limit = 1024 * 1024; +SYSCTL_QUAD(_vfs_zfs, OID_AUTO, zil_slog_limit, CTLFLAG_RWTUN, + &zil_slog_limit, 0, "Maximal commit size to use SLOG"); #define USE_SLOG(zilog) (((zilog)->zl_logbias == ZFS_LOGBIAS_LATENCY) && \ (((zilog)->zl_cur_used < zil_slog_limit) || \ ((zilog)->zl_itx_list_sz < (zil_slog_limit << 1))))
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