![]() When archiving to disk volumes, the archiver recognizes the directives that define archive To continue a line, put an apostrophe character ( ') at the end.įor more information, see nf(4) in Sun QFS and Sun Storage Archive Manager Reference Manual. All text to the right of the # is ignored. Start each comment line with a hash character (#). The following additional rules apply to the nf file: With write permission granted only to root. For example, if archive copies are written to the vsns directory in theĪrchivefs1 file system, specify /archivefs1/vsns in the path field. In place before archiving can start, and the destination file system must be Point, to the directory that receives the archive files. In this case, create another nf file on the server system that specifies the host names of the client systems. If the archive copies are written to a different host system, the nf file contains the host name of that server system. If the archive copies are written to a file system on the same host system, the nf file defines the VSNs and the paths to each VSN. On where the archive copies are written, the nf file contains the following information: You specifyĭisk archive sets in the archiver.cmd file and you define disk volumes inĬreate the nf file on the system where the source files reside. When you archive to removable media volumes, you can begin archiving after the file system is mounted without changing any of the default values in the archiver.cmd file.ĭisk archiving does not rely on entries in the mcf file. To archive to disk volumes, you must define disk archive sets in the archiver.cmd file before mounting the file system. Instead, you specify disk archive sets in the archiver.cmd file and you define disk volumes in /etc/opt/SUNWsamfs/nf. The following list summarizes some of the similarities and differences between archiving toĭisk volumes and archiving to removable media:Īrchive copies in disk volumes are not recorded in a catalog.Īrchive copies in disk volumes do not appear in the historian.Īrchiving to disk volumes does not rely on entries in the mcf file. If you are archiving files to a file system on a server system, the archive copies can also be written to removable media cartridges in a library attached to that server system. For example, create archive copy 1 to disk volumes, copy 2 to tape, and copy 3 to magneto-optical disc. Make more than one archive copy and write to more than one type of archive media. When you plan disk archiving for your site, consider the following guidelines:Ĭreate disk volumes on a different disk from the one on which the original files reside. Volumes that are in an archived file system, the archive copies are alsoĪrchived according to the archiver.cmd file rules for that file system. Write one of the archive copies to disk volumes and write the otherĪrchive copies to removable media volumes. If you are making multiple archive copies, you can The archiver treats files archived to disk volumes in the same way asįiles archived to volumes in a library. Host, that host must have at least one QFS or SAM-QFS file system However, if disk archive copies are written to a different The file system to which the archive files are written can be any System where the archive copies are written is the server. System where the source files reside is the client and the host Host systems, the systems act as a client and a server. ![]() When disk archiving is configured for two With disk archiving, the archive medium is online disks in a fileĭisk archiving can be implemented so that the files from one file systemĪre archived to another file system on the same host or to anotherįile system on a different host. Archiving is the process of copying a file from online disk to archive
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