Date: Thu, 28 Jun 2018 21:16:50 +0000 (UTC) From: Rick Macklem <rmacklem@FreeBSD.org> To: src-committers@freebsd.org, svn-src-projects@freebsd.org Subject: svn commit: r335780 - projects/pnfs-planb-server/usr.sbin/nfsd Message-ID: <201806282116.w5SLGoxp061458@repo.freebsd.org>
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Author: rmacklem Date: Thu Jun 28 21:16:50 2018 New Revision: 335780 URL: https://svnweb.freebsd.org/changeset/base/335780 Log: Try and improve the description of the "#mds-exported-path" suffix in the nfsd.8 man page. Modified: projects/pnfs-planb-server/usr.sbin/nfsd/nfsd.8 Modified: projects/pnfs-planb-server/usr.sbin/nfsd/nfsd.8 ============================================================================== --- projects/pnfs-planb-server/usr.sbin/nfsd/nfsd.8 Thu Jun 28 21:14:33 2018 (r335779) +++ projects/pnfs-planb-server/usr.sbin/nfsd/nfsd.8 Thu Jun 28 21:16:50 2018 (r335780) @@ -174,6 +174,17 @@ The .Dq mirror_level would normally be set to 2 to enable mirroring, but can be as high as NFSDEV_MAXMIRRORS. +There must be at least +.Dq mirror_level +DSs for each exported file system on the MDS, as specified in the +.Fl p +option. +This implies that, for the above example using "#/export1" and "#/export2", +mirroring cannot be done. +There would need to be two DS entries for each of "#/export1" and "#/export2" +in order to support a +.Dq mirror_level +of two. .Pp If mirroring is enabled, the server must use the Flexible File layout.
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