06-09-2003
ufsrestore -ivfs /dev/your/tape/drive # (# here starts at 1 not 0)
the # is the location of the data on the tape. so if you run lets say 5 backups on 1 non rewinding tape. then you would substitute the # with a 5.
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1. Solaris
on sparc solaris 2.8 hosts, HOSTB, after changing to /dir1 need to:
connect to tape drive on HostA. change directory to /dir0/dir1 on tape and
restore everything under that path to /dir1 directory.
could i get help?. (1 Reply)
Discussion started by: S26+
1 Replies
2. Solaris
I'm trying to restore a server from a backup tape. I've partitioned my drive, and I've run into a problem; After extracting everything from the tape, It seems as if only the directory structure is intact. Here are my steps:
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2. used... (3 Replies)
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3. Solaris
HI Gurus,
I have a sunfire V445 server running SAP ECC 6.0 with an Oracle database on Solaris 9 (SunOS 5.9). I recently completed a ufsdump to tape of the following files:-
/,
/usr,
/oracle,
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/sapr3,
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Hi , I accidentally deleted crontab entries and I need to restore back urgently ! we use a ufsdump with 0cfu option. I like to know how to restrore / retrieve to different location for crontab file only from the backup. Thanks. (4 Replies)
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5. Solaris
Hi Gurus,
Can you guys please explain what is volume in ufsrestore?
Thanks (2 Replies)
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6. Solaris
hey all,
i did a ufsdump/restore from a mirrored system and i'm not able to get the new system to boot off of the dump.
system 1 is a v245 mirrored with disk suite. metadb's are in place
d3 -m d23 d13 d33 1
d23 1 1 c1t1d0s3
d13 1 1 c1t0d0s3
d33 1 1 c1t2d0s3
d0 -m d20 d10 d30 1
d20 1... (3 Replies)
Discussion started by: em23
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7. Solaris
hi, on my sol9 box i create my backup using the below command:
/usr/sbin/ufsdump 0uf /dev/rmt/0n /u1
/usr/sbin/ufsdump 0uf /dev/rmt/0n /u2
/usr/sbin/ufsdump 0uf /dev/rmt/0n /u3
/usr/sbin/ufsdump 0uf /dev/rmt/0n /u4
now on the new sol10 box, to restore i use this commands:
cd /u1... (3 Replies)
Discussion started by: pinoy43v3r
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8. Solaris
Hi Friends
we have sun T5240 server, we have taken ufsdump of this server remotely with scsi tapedrive, If we need to do ufsrestore means what we have to do, since T5240 has not having scsi port, any procedure is there?
Regards
Rajasekar (5 Replies)
Discussion started by: rajasekg
5 Replies
9. Shell Programming and Scripting
Good Afternoon,
I'm going to attempt a ufsrestore of a Solaris 9 machine from a connected NAS containing the ufsdumps. The idea is to be able to take ufsdumps of a failed machine (machine 1), and use them to set up a backup machine (machine 2). (I'm testing for disaster recovery)
Note... (52 Replies)
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10. UNIX for Beginners Questions & Answers
Good Morning,
I'm running through a Solaris 9 ufsrestore process on a Sunblade 2500 that folks here helped me write a year ago. Here: https://www.unix.com/303011447-post11.html
Hicksd8 tells me to # rm restoresymtable. I see this file in the other slices as well. Do I remove it from... (8 Replies)
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mt(1) General Commands Manual mt(1)
Name
mt - magnetic tape manipulating program
Syntax
mt [-f tapename] command [count]
Description
The command permits the operation of a magnetic tape drive.
Options
The -f flag option uses the specified tape device (next argument) in place of either that tape device defined by your TAPE environment
variable (.login or .profile) or /dev/nrmt0h.
Some operations may be performed multiple times by specifying count. By default, performs the requested operation once.
The command argument defines the operation to be performed. Only as many characters as are required to uniquely identify a command need be
specified.
The following is a list of commands:
bsf Backspace count files.
bsr Backspace count records.
cache Allows to use the cache buffer on a tape drive that has the cache buffer feature.
clhrdsf Clear hardware/software problem. Works with tape drives which use the TMSCP tape controller interface This command is
restricted to root access only.
clserex Clear serious exception. Works with tape drives which use the TMSCP tape controller interface
clsub Clear subsystem. Works with tape drives which use the TMSCP tape controller interface This command is restricted to
root access only.
eof, weof Write count end-of-file marks at the current position on the tape.
eotdis Disable end-of-tape detection. When the end of tape is reached, the tape will run off the reel. Only the superuser
can issue this command. The command remains in effect for the device until end-of-tape detection is enabled with the
eoten command.
eoten Enable end-of-tape detection. When the end-of-tape markers are reached, the tape is halted on the reel, between the
two end-of-tape markers. Only the superuser can issue this command. The command remains in effect for the device
until end-of-tape detection is disabled with the eotdis command. This is the default mode after a system boot.
fsf Forward-space count files.
fsr Forward-space count records.
nocache Disables the use of the cache buffer for any tape drive that has the cache buffer feature.
offline, rewoffl Rewind the tape and place the tape unit off-line.
retension Retensions the tape. Retension means moving the tape one complete pass between EOT and BOT.
rewind Rewind the tape.
status Print status information about the tape unit.
Examples
This example shows how to rewind the tape
mt -f /dev/rmt0l rewind
This example shows how to backspace the tape nmt1h three files:
mt -f /dev/nrmt1h bsf 3
This example shows how to write two end-of-file marks at the current position on tape nmt6h:
mt -f /dev/nrmt6h eof 2
Return Values
In shell scripts, returns a 0 exit status when the operation(s) were successful, 1 if the command was unrecognized, and 2 if an operation
failed.
Files
/dev/rmt?h or /dev/rmt?l
Raw magnetic tape interface with rewind when closed
/dev/nmt?h or /dev/nmt?l
Raw magnetic tape interface with no rewind when closed
See Also
dd(1), tar(1), ioctl(2), mtio(4), tms(4), environ(7)
mt(1)