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HP B6960-90078 User Manual

Page 736

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Further Information

Backing Up and Restoring UNIX Specifics

Appendix A

A-6

# - a block special file of the snapshot FS

#

# NOTE

# In case of multiple Disk Agents reading from the same

snapshot

# FS, a kind of synchronization mechanism has to be added

for

# the following reasons:

#

# 1) Post-exec script should unmount snapshot FS only if

there

# is no other DA reading from the snapshot FS

#

# Success/failure of the DA can be checked by examining

# the BDACC environment variable

#

MOUNT_POINT=$1

umount -v $MOUNT_POINT

#

# end SnapUnmount.sh

#

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