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Selected IRIX™ Site Administration Reference Pages Selected IRIX™ Site Administration Reference Pages Document Number 007-2159-004 © Copyright 1993, 1994, Silicon Graphics, Inc.— All Rights Reserved This document contains proprietary and confidential information of Silicon Graphics, Inc. The contents of this document may not be disclosed to third parties, copied, or duplicated in any form, in whole or in part, without the prior written permission of Silicon Graphics, Inc. Restricted Rights Legend Use, duplication, or disclosure of the technical data contained in this document by the Government is subject to restrictions as set forth in subdivision (c) (1) (ii) of the Rights in Technical Data and Computer Software clause at DFARS 52.227-7013 and/or in similar or successor clauses in the FAR, or in the DOD or NASA FAR Supplement. Unpublished rights reserved under the Copyright Laws of the United States. Contractor/manufacturer is Silicon Graphics, Inc., 2011 N. Shoreline Blvd., Mountain View, CA 94039-7311. Selected IRIX Site Administration Reference Pages Document Number 007-2159-004 Silicon Graphics, Inc. Mountain View, California IRIX is a trademark of Silicon Graphics, Inc. UNIX is a trademark of AT&T, Inc. Introduction This volume contains selected IRIX Site Administration Man Pages. The table below lists the Man Pages and summarizes their functions. Man Page Function Add_disk(1) add an optional disk to the system autoconfig(1m) configure kernel Backup(1) backup the specified file or directory bootp(1m) server for Internet Bootstrap Protocol brc(1m) system initialization procedures chkconfig(1m) configuration state checker chroot(1m) change root directory for a command core(4) format of core image file cshrc(4) system-wide csh initialization command file devnm(1m) device name distcp(1m) copy or compare software distributions dvhtool(1m) modify and obtain disk volume header information ecc(1) dump memory ecc log ed(1) text editor find(1) find files Selected IRIX Site Administration Reference Pages iii Man Page Function fs(4) layout of the Extent file system fsck, dfsck(1m) check and repair file systems fsdb(1m) file system debugger fsstat(1m) report file system status fstab(4) static information about filesystems ftp(1c) Internet file transfer program fx(1m) disk utility gettydefs(4) speed and terminal settings used by getty growfs(1m) expand a filesystem hinv(1m) hardware inventory command hosts(4) host name-address database init(1m) process control initialization inittab(4) script for the init process inode(4) format of an Extent File System inode inst(1m) software installation tool killall(1m) kill named processes lboot(1m) configure bootable kernel login(1) sign on lvck(1m) check and restore consistency of logical volumes lvinfo(1m) print information about active logical volumes lvinit(1m) initialize logical volume devices lvtab(4) information about logical volumes MAKEDEV(1m) Create device special files master(4) master configuration database mkboottape(1m) make a boot tape Selected IRIX Site Administration Reference Pages (continued) iv Man Page Function mkfs(1m) construct a file system mklv(1m) construct or extend a logical volume mload(4) dynamically loadable kernel modules mount, umount(1m) mount and dismount file systems mtune(4) default system tunable parameters nvram(1m) get or set non-volatile RAM variable(s) passwd(4) password file profile(4) setting up an environment at login time prom(1m) PROM monitor prtvtoc(1m) print disk volume header information. ps(1) report process status pwck(1m) password file checker pwconv(1m) install and update /etc/shadow with information from /etc/passwd rcp(1c) remote file copy Restore(1) restore the specified file or directory from tape restore(1m) incremental file system restore rlogin(1c) remote login savecore(1m) save a crash vmcore dump of the operating system setmnt(1m) establish mount table sh(1) shell, the standard command programming language shadow(4) shadow password file statd(1m) network status monitor daemon stune(4) local settings for system tunable parameters su(1m) become super-user or another user Selected IRIX Site Administration Reference Pages (continued) v Man Page Function symmon(1m) kernel symbolic debugger syslogd(1m) log systems messages system(4) system configuration information directory systune(1m) display and set tunable parameters sys_id(4) system identification (hostname) file telnet(1c) User interface to the TELNET protocol ttytype(4) data base of terminal types by port versions(1m) software versions tool Selected IRIX Site Administration Reference Pages (continued) vi hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhADD_DISK(1) ADD_DISK(1) NAME Add_disk − add an optional disk to the system SYNOPSIS Add_disk [ controller number ][disk number ] DESCRIPTION The Add_disk command allows the user to add an extra SCSI disk to the system on integral SCSI controll- ers only (i.e., it many not be used for disks attached to the VME SCSI controllers). The disk number option must be specified if not adding the default ID of 2; similarly the controller must be specified if other than 0. The Add_disk command creates the required directory, makes the appropriate device file links, makes a new filesystem, does the required mount operation, and adds the appropriate entry to /etc/fstab. Appropriate checks are made for filesystems already existing on the common partitions (0, 6, and 7), and if they are present, the user is asked if they want to proceed, before a filesystem is made. If the answer is no, Add_disk exits. NOTE Older versions of this script worked only with controller 0, and used a default mount point of /disk#, where # was the SCSI ID. This version uses /disk##, where the first # is the controller, and the second is the SCSI ID. Add_disk is a shell script, and can be used as a template to determine what is necessary. The volume header on the disk must already have been initialized with the fx(1m) program. SEE ALSO mkfs(1m), fx(1m), fstab(4) 1 hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhAUTOCONFIG(1M) AUTOCONFIG(1M) NAME autoconfig − configure kernel SYNOPSIS /etc/autoconfig [−vf][−p toolroot] [−d /var/sysgen] [−o lbootopts] [start|| stop] DESCRIPTION The autoconfig command is used invoke lboot and other commands to generate a UNIX kernel. The autoconfig command is also a start-up script in /etc/init.d. The options are as follows: −v Requests verbose output from lboot and other commands. −f Generates a new kernel even if it appears that no hardware or software changes have been made. −p toolroot Specifies the directory tree containing the compiler and other tools needed to generate the kernel. −d /var/sysgen Specifies the directory tree containing the system configuration modules and binaries. −n Performs a dry run of lboot and reports whether a new kernel would be created or not. start Used by rc2 when the system is starting. stop Used by rc0 when the system is stopping. The autoconfig command also uses the /var/config/autoconfig.options file to tell lboot to configure a new ker- nel automatically or to prompt for permission before configuring a new kernel. The /var/config/autoconfig.options file contains a -T by default which indicates to lboot to configure the kernel automatically if necessary. This option can be changed to a -t to force lboot to prompt for permission before configuring a new kernel. SEE ALSO lboot(1m), setsym(1m), rc0(1m), rc2(1m) 1 hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhBACKUP(1) BACKUP(1) NAME Backup − backup the specified file or directory SYNOPSIS Backup [ −h hostname ][−t tapedevice ][−i ][directory name | file name ] DESCRIPTION The Backup command archives the named file or directory ("." if none specified) to the local or remote tape device. It can be used to make a full system backup by specifying the directory name as /. In case of a full backup this command makes a list of the files in the disk volume header and saves this information in a file which is then stored on tape. This file is used during crash recovery to restore a dam- aged volume header. The current date is saved in the file /etc/lastbackup. If a tape drive attached to a remote host is used for backup, the name of the remote host needs to be specified with the −h hostname option on the command line. For remote backup to successfully work, the user should have a TCP/IP network connection to the remote host and also have "guest" login privileges on that host. If the local or remote tape device is pointed to by a device file other than /dev/tape, the device should be specified by the −t tapedevice option. If a backup of all files modified since the date specified in the /etc/lastbackup file is desired, the −i option should be specified. This option is only valid when doing a complete backup. The Backup command uses bru to perform the backup function. FILES /tmp/volhdrlist − contains the list of the root volume header files /etc/lastbackup − contains the date of last full backup SEE ALSO Restore(1), List_tape(1), bru(1). 1 hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhBOOTP(1M) BOOTP(1M) NAME bootp − server for Internet Bootstrap Protocol SYNOPSIS /usr/etc/bootp [ −d][−f] DESCRIPTION Bootp is a server that supports the Internet Bootstrap Protocol (BOOTP). This protocol is designed to allow a (possibly diskless) client machine to determine its own Internet address, the address of a boot server and the name of an appropriate boot file to be loaded and executed. BOOTP does not provide the actual transfer of the boot file, which is typically done with a simple file transfer protocol such as TFTP. A detailed protocol specification for BOOTP is contained in RFC 951, which is available from the Network Information Center. The BOOTP protocol uses UDP/IP as its transport mechanism. The BOOTP server receives service requests at the UDP port indicated in the ‘‘bootp’’ service description contained in the file /etc/services (see services(4)).
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