[ LUGOS ] Trak!

[Boris Benko]

Jure Krasovic wrote:

> Hoj!
>
> A ima kdo idejo kako bi pred zacetkom backup-a ugotavlal ali je trak
> vstavljen v tracno enoto!

Izsekal sem ti del skripte. Morda ti bo pomagalo:

#!/bin/sh

CONTROL_TAPE_DEV=/dev/xst0
DATA_TAPE_DEV=/dev/nst0
MT_PROGRAM=mt
DD_PROGRAM=dd
NONULL_PROGRAM=/etc/nonull
REWIND_CMD=rewind
OFFLINE_CMD=offline
STATUS_CMD=status

#
# Statusi traka
#

STATUS_ONLINE=" ONLINE "
STATUS_WR_PROTECTED=" WR_PROT "
STATUS_DOOR_OPEN=" DR_OPEN "

check_tape_dev()
{
        TAPE_INQ=`${MT_PROGRAM} ${STATUS_CMD} ${CONTROL_TAPE_DEV} | grep "${STATUS_ONLINE}" | wc -l`
        if [ $TAPE_INQ = 1 ]; then
                TAPE_INQ=`${MT_PROGRAM} ${STATUS_CMD} ${CONTROL_TAPE_DEV} | grep "${STATUS_WR_PROTECTED}" | wc -l`
                if [ $TAPE_INQ = 1 ]; then
                        echo "TAPE STATUS: Tape is write protected!";
                        CURR_TAPE_STATUS=0
                else
                        echo "TAPE STATUS: Tape is ready!"
                        CURR_TAPE_STATUS=0
                fi
        else
                TAPE_INQ=`${MT_PROGRAM} ${STATUS_CMD} ${CONTROL_TAPE_DEV} | grep "${STATUS_DOOR_OPEN}" | wc -l`
                if [ $TAPE_INQ = 1 ]; then
                        echo "DAILY-BACKUP: Tape not present!"
                        CURR_TAPE_STATUS=-1
                else
                        echo "DAILY-BACKUP: Unknown tape status!"
                        CURR_TAPE_STATUS=-1
                fi
        fi
}

=b

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Boris Benko, dipl.ing.                | E-mail: Boris.Benko na telekom.si
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