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xrdfs(1) General Commands Manual xrdfs(1) NAME xrdfs - xrootd file and directory meta-data utility SYNOPSIS xrdfs [--no-cwd] host[:port] [command [args]] command: help, chmod, ls, locate, mkdir, mv, stat, statvfs, query, rm, rmdir, truncate, prepare, cat, tail, spaceinfo DESCRIPTION The xrdfs utility executes meta-data oriented operations (e.g., ls, mv, rm, etc.) on one or more xrootd servers. Command help is available by invoking xrdfs with no command line options or parameters and then typing "help" in response to the input prompt. OPTIONS --no-cwd No CWD is being preset in interactive mode. COMMANDS chmod path <user><group><other> Modify permissions of the path. Permission string example: rwxr-x--x ls [-l] [-u] [-R] [-D] [-Z] [-C] [dirname] Get directory listing. -l stat every entry and print long listing -u print paths as URLs -R list subdirectories recursively -D show duplicate entries -Z check if file is a ZIP archive and if yes list its content -C checksum every entry locate [-n] [-r] [-d] [-m] [-i] [-p] <path> Get the locations of the path. -r refresh, don't use cached locations -n make the server return the response immediately even though it may be incomplete -d do a recursive, deep locate in order to find data servers -m prefer host names to IP addresses -i ignore network dependencies (IPv6/IPv4) -p be passive: ignore tried/triedrc cgi opaque info mkdir [-p] [-m<user><group><other>] <dirname> Creates a directory/tree of directories. -p create the entire directory tree recursively -m<user><group><other> permissions for newly created directories mv <path1> <path2> Move path1 to path2 locally on the same server. stat <path> [<paths>] Get info about the file(s) or directory(ies). -q <flags> Makes xrdfs return error code 55 to the shell if the re- quested flag combination is not present; flags may be combined together using '|' or '&' Available flags: XBitSet, IsDir, Other, Offline, POSCPending, IsRead- able, IsWriteable, BackUpExists statvfs <path> Get info about a virtual file system. query <code> <params> Obtain server information. Query codes: config <what> Server configuration; <what> is one of the fol- lowing: bind_max - the maximum number of parallel streams chksum - the supported checksum pio_max - maximum number of parallel I/O requests readv_ior_max - maximum size of a readv element readv_iov_max - maximum number of readv entries tpc - support for third party copies wan_port - the port to use for wan copies wan_window - the wan_port window size window - the tcp window size cms - the status of the cmsd role - the role in a cluster sitename - the site name version - the version of the server checksumcancel <path> File checksum cancellation checksum <path> File checksum opaque <arg> Implementation dependent opaquefile <arg> Implementation dependent space <space> Logical space stats stats <what> Server stats; <what> is a list of letters indi- cating information to be returned: a - all statistics p - protocol statistics b - buffer usage statistics s - scheduling statistics d - device polling statistics u - usage statistics i - server identification z - synchronized statistics l - connection statistics xattr <path> Extended attributes prepare <reqid> [filenames] Prepare request status rm <filename> [<filenames>] Remove a file. rmdir <dirname> Remove a directory. truncate <filename> <length> Truncate a file. prepare [-c] [-f] [-s] [-w] [-e] [-p priority] [-a requestid] filenames Prepare one or more files for access. -c co-locate staged files if possible -f refresh file access time even if the location is known -s stage the files to disk if they are not online -w when files will be accessed for modification -p priority of the request, 0 (lowest) - 3 (highest) -a abort the request -e evict the file from disk cache cat [-o localfile] files Print contents of one or mote files to stdout -o print to the specified local file tail [-c bytes] [-f] file Output last part of files to stdout. -c num_bytes out last num_bytes -f output appended data as file grows spaceinfo path Get space statistics for given path. xattr <path> <code> <params> Operation on extended attributes. Codes: set <attr> Set extended attribute; <attr> is string of form name=value get <name> Get extended attribute. del <name> Delete extended attribute. list List extended attributes. RETURN CODES 50 : generic error (e.g. config, internal, data, OS) 51 : socket related error 52 : postmaster related error 53 : XRootD related error 54 : redirection error 55 : query response was negative (this is not an error) NOTES For the list of available environment variables please refere to xrdcopy(1) DIAGNOSTICS Errors yield an error message and a non-zero exit status. LICENSE LGPL SUPPORT LEVEL The xrdfs command is supported by the XRootD Collaboration. Contact infor- mation can be found at http://xrootd.org/contact.html v5.6.9 xrdfs(1)
NAME | SYNOPSIS | DESCRIPTION | OPTIONS | COMMANDS | RETURN CODES | NOTES | DIAGNOSTICS | LICENSE | SUPPORT LEVEL
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