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How can I restore particualr file ? Each device uses eight minor device numbers. RegardsDarshil> Subject: RE: [hp-ux-l] Problem in creating Make tape recove ry> Date: Wed, 31 Oct 2007 18:10:31 +0800> From: [email protected] om> To: [email protected] > > > For you case> > > If in Tape how can I see the content?

In order to use SCSI tape drives, the basic SCSI driver, a SCSI-adapter driver and the SCSI tape driver must be either configured into the kernel or loaded as modules. MTLOAD Execute the SCSI load command. For these reasons, Sybase recommends you use a non-rewinding tape device. Reposition the tape to the BOT side of the last filemark.


Sybase Inc. If the value is zero, the cleaning bit is always zero. mt_fileno reports the current file number (zero-based). Soft error count since last status=0 General status bits on (41010000): BOT ONLINE IM_REP_EN In the above sequence of commands, although the fsr command indicates to position the tape after 100

The HP UX group is no longer active. 1678337 Related Discussions OS Backup Error Problem in Ignite Backup View content of Tape & restorebackup in other directory make_tape_recovery w/ other lvols The partition switch is executed together with the next tape operation in order to avoid unnecessary tape movement. Density code 0x4a (no translation). Ioctls The driver supports three ioctl(2) requests.

The lowermost five bits in the minor numbers are assigned sequentially in the order of detection. An activated device inherits from the device activated at start-up the options not set explicitly. The maximum number of partitions on a tape is defined by a compile-time constant (originally four). The driver does not specifically support any tape drive brand or model.

All product names are trademarks of their respective companies. How can I check that is successfull backup? MTEOM Go to the end of the recorded media (for appending files). The block number should be one that was previously returned by MTIOCPOS if device- specific addresses are used.


The most important difference between the semantics is what happens when a device used for reading is closed: in System V semantics the tape is spaced forward past the next filemark Tape block size 262144 bytes. Sto A partitioned tape can be seen as several logical tapes within one medium.) Partition support has to be enabled with an ioctl(2). Otherwise, the BSD semantics are used.

MTUNLOAD Execute the SCSI unload command (does not eject the tape). Using MT_ST_BOOLEANS the options can be set to the values defined in the corresponding bits. These commands can be used to set more practical values for a specific drive. ERROR: Check tape device failed. ======= 10/31/07 10:17:38 CAT make_tape_recovery completed unsuccessfully Join this group 20Replies Best Answer 0 Mark this reply as the best answer?(Choose carefully, this can't be changed)

GMT_DR_OPEN(x): The drive does not have a tape in place. if you use telnet and started it as console then you can see at the end of the screen someting like ; ======= 10/09/07 17:21:48 BST make_tape_recovery completed successfully! Density code 0x4a (no translation). GMT_IM_REP_EN(x): Immediate report mode.

You should avoid using relative pathnames to specify the location of disk files. On Windows, the first tape device is '\\.\tape0', the second is '\\.\tape1', and so on. The options can be changed with explicit ioctl(2) calls and remain in effect when the device is closed and reopened.

Introduction about tape devices skip it if you know it.Basically, there are two types of scsi tape devices created by SCSI tape driver, st and nst devices       Devices are typically created

During backup, if any tape runs out of space and you have not specified SIZE, you get an error. If mt_count is zero, the tape is formatted into one partition. MT_NO_WAIT (Default: false) Enables immediate mode (i.e., don't wait for the command to finish) for some commands (e.g., rewind). Tape block size 262144 bytes.

During backup, when the amount of information written to a given archive_device reaches SIZE, backup closes the current file and creates another one of the same name with the next ascending This command is not allowed for a drive unless the partition support is enabled for the drive (see MT_ST_CAN_PARTITIONS below). This option must be set false to write reliable multivolume archives. but other way go to directory ; /var/opt/ignite/recovery/ then you see a directory like year-mm-dd;hh:mm this director is created when you started make_tape_recovery go inside of this dir then you see

MTUNLOCK Unlock the tape drive door. This convention allows you to store as large a backup as you need, while allowing you control over the file size; see the SIZE option for details. EOVERFLOW An attempt was made to read or write a variable- length block that is larger than the driver's internal buffer. In BSD semantics the tape position is not changed.

Ubuntu and Canonical are registered trademarks of Canonical Ltd. Scott Lindstrom replied Oct 31, 2007 Perhaps this might help: Scott Top Best Answer 0 Mark this reply as the best answer?(Choose carefully, this can't be changed) Yes | No Skip to ContentSkip to FooterSolutions Transform to a Hybrid Infrastructure Protect Your Digital Enterprise Empower the Data-Driven Organization Enable Workplace Productivity Cloud Security Big Data Mobility Infrastructure Internet of Things Small On IBM AIX platforms, use a decimal point followed by a number that specifies the appropriate compression with rewind setting, for example, '/dev/rmt0.1'.

Reposition the tape to the EOT side of the last filemark. Also, if there is data in other directories along the path, you may not have enough room for the backup. BACKUP interprets the pathname as relative to the location where the server was started, which you may not be able to identify with certainty when you do a backup.