{ "content": [ { "type": "text", "text": "# nfs.conf (info)\n\n## NAME\n\nnfs.conf - general configuration for NFS daemons and tools\n\n## SYNOPSIS\n\n/etc/nfs.conf\n\n## DESCRIPTION\n\nThis file contains site-specific configuration for various NFS daemons\nand other processes. Most configuration can also be passed to pro-\ncesses via command line arguments, but it can be more convenient to\nhave a central file. In particular, this encourages consistent config-\nuration across different processes.\n\n## Sections\n\n- **NAME**\n- **SYNOPSIS**\n- **DESCRIPTION**\n- **SECTIONS**\n- **FILES**\n- **SEE ALSO**\n\nUse structuredContent.sections for detailed options, examples, and full documentation.\n" } ], "structuredContent": { "command": "nfs.conf", "section": "", "mode": "info", "summary": "nfs.conf - general configuration for NFS daemons and tools", "synopsis": "/etc/nfs.conf", "tldr_summary": null, "tldr_examples": [], "tldr_source": null, "flags": [], "examples": [], "see_also": [ { "name": "nfsdcltrack", "section": "8", "url": "https://www.chedong.com/phpMan.php/man/nfsdcltrack/8/json" }, { "name": "rpc.nfsd", "section": "8", "url": "https://www.chedong.com/phpMan.php/man/rpc.nfsd/8/json" }, { "name": "rpc.mountd", "section": "8", "url": "https://www.chedong.com/phpMan.php/man/rpc.mountd/8/json" }, { "name": "nfsmount.conf", "section": "5", "url": "https://www.chedong.com/phpMan.php/man/nfsmount.conf/5/json" }, { "name": "NFS.CONF", "section": "5", "url": "https://www.chedong.com/phpMan.php/man/NFS.CONF/5/json" } ], "section_outline": [ { "name": "NAME", "lines": 2, "subsections": [] }, { "name": "SYNOPSIS", "lines": 2, "subsections": [] }, { "name": "DESCRIPTION", "lines": 48, "subsections": [] }, { "name": "SECTIONS", "lines": 89, "subsections": [] }, { "name": "FILES", "lines": 8, "subsections": [] }, { "name": "SEE ALSO", "lines": 3, "subsections": [] } ], "sections": { "NAME": { "content": "nfs.conf - general configuration for NFS daemons and tools\n", "subsections": [] }, "SYNOPSIS": { "content": "/etc/nfs.conf\n", "subsections": [] }, "DESCRIPTION": { "content": "This file contains site-specific configuration for various NFS daemons\nand other processes. Most configuration can also be passed to pro-\ncesses via command line arguments, but it can be more convenient to\nhave a central file. In particular, this encourages consistent config-\nuration across different processes.\n\nWhen command line options are provided, they override values set in\nthis file. When this file does not specify a particular parameter, and\nno command line option is provided, each tool provides its own default\nvalues.\n\nThe file format supports multiple sections, each of which can contain\nmultiple value assignments. A section is introduced by a line contain-\ning the section name enclosed in square brackets, so\n[global]\nwould introduce a section called global. A value assignment is a sin-\ngle line that has the name of the value, an equals sign, and a setting\nfor the value, so\nthreads = 4\nwould set the value named threads in the current section to 4. Leading\nand trailing spaces and tab are ignored, as are spaces and tabs sur-\nrounding the equals sign. Single and double quotes surrounding the as-\nsigned value are also removed. If the resulting string is empty, the\nwhole assignment is ignored.\n\nAny line starting with \"#\" or \";\" is ignored, as is any blank line.\n\nIf the assigned value started with a \"$\" then the remainder is treated\nas a name and looked for in the section [environment] or in the pro-\ncesses environment (see environ(7)). The value found is used for this\nvalue.\n\nThe value name include is special. If a section contains\ninclude = /some/file/name\nthen the named file will be read, and any value assignments found\nthere-in will be added to the current section. If the file contains\nsection headers, then new sections will be created just as if the in-\ncluded file appeared in place of the include line. If the file name\nstarts with a hyphen then that is stripped off before the file is\nopened, and if file doesn't exist no warning is given. Normally a non-\nexistent include file generates a warning.\n\nLookup of section and value names is case-insensitive.\n\nWhere a Boolean value is expected, any of true, t, yes, y, on, or 1 can\nbe used for \"true\", while false, f, no, n, off, or 0 can be used for\n\"false\". Comparisons are case-insensitive.\n", "subsections": [] }, "SECTIONS": { "content": "The following sections are known to various programs, and can contain\nthe given named values. Most sections can also contain a debug value,\nwhich can be one or more from the list general, call, auth, parse, all.\nWhen a list is given, the members should be comma-separated.\n\ngeneral\nRecognized values: pipefs-directory.\n\nSee blkmapd(8), rpc.idmapd(8), and rpc.gssd(8) for details.\n\nexports\nRecognized values: rootdir.\n\nSetting rootdir to a valid path causes the nfs server to act as\nif the supplied path is being prefixed to all the exported en-\ntries. For instance, if rootdir=/my/root, and there is an entry\nin /etc/exports for /filesystem, then the client will be able to\nmount the path as /filesystem, but on the server, this will re-\nsolve to the path /my/root/filesystem.\n\nexportd\nRecognized values: threads, cache-use-upaddr, ttl, state-direc-\ntory-path\n\nSee exportd(8) for details.\n\nNote that setting \"debug = auth\" for exportd is equivalent to\nproviding the --log-auth option.\n\nnfsdcltrack\nRecognized values: storagedir.\n\nThe nfsdcltrack program is run directly by the Linux kernel and\nthere is no opportunity to provide command line arguments, so\nthe configuration file is the only way to configure this pro-\ngram. See nfsdcltrack(8) for details.\n\nnfsd Recognized values: threads, host, port, grace-time, lease-time,\nudp, tcp, vers2, vers3, vers4, vers4.0, vers4.1, vers4.2, rdma,\n\nVersion and protocol values are Boolean values as described\nabove, and are also used by rpc.mountd. Threads and the two\ntimes are integers. port and rdma are service names or numbers.\nSee rpc.nfsd(8) for details.\n\nmountd Recognized values: manage-gids, descriptors, port, threads, re-\nverse-lookup, cache-use-upaddr, ttl, state-directory-path, ha-\ncallout.\n\nThese, together with the protocol and version values in the\n[nfsd] section, are used to configure mountd. See rpc.mountd(8)\nfor details.\n\nNote that setting \"debug = auth\" for mountd is equivalent to\nproviding the --log-auth option.\n\nThe state-directory-path value in the [mountd] section is also\nused by exportfs(8).\n\nstatd Recognized values: port, outgoing-port, name, state-directory-\npath, ha-callout.\n\nSee rpc.statd(8) for details.\n\nlockd Recognized values: port and udp-port.\n\nSee rpc.statd(8) for details.\n\nsm-notify\nRecognized values: retry-time, outgoing-port, and outgoing-addr.\n\nSee sm-notify(8) for details.\n\ngssd Recognized values: verbosity, rpc-verbosity, use-memcache, use-\nmachine-creds, use-gss-proxy, avoid-dns, limit-to-legacy-enc-\ntypes, context-timeout, rpc-timeout, keytab-file, cred-cache-di-\nrectory, preferred-realm, set-home.\n\nSee rpc.gssd(8) for details.\n\nsvcgssd\nRecognized values: principal, verbosity, rpc-verbosity, idmap-\nverbosity.\n\nSee rpc.svcgssd(8) for details.\n\nexportfs\nOnly debug= is recognized.\n", "subsections": [] }, "FILES": { "content": "/etc/nfs.conf\nDefault NFS client configuration file\n\n/etc/nfs.conf.d\nWhen this directory exists and files ending with \".conf\" ex-\nist, those files will be used to set configuration variables.\nThese files will override variables set in /etc/nfs.conf\n", "subsections": [] }, "SEE ALSO": { "content": "nfsdcltrack(8), rpc.nfsd(8), rpc.mountd(8), nfsmount.conf(5).\n\nNFS.CONF(5)", "subsections": [] } } } }