temip_mir_recover(1) — Commands
NAME
temip_mir_recover − TeMIP Framework online MIR recover tool
SYNOPSIS
temip_mir_recover [-v] MIRname_1 ... MIRname_n lastbackupdir
DESCRIPTION
The temip_mir_recover command is used to atomically on-line recover a set of TeMIP framework Management Information Repository (MIR) files, from the last backup directory : − Atomically, the tool warranty that all the setof MIR files are recovered in the same shot. − On-line, the tool doesn’t require to stop the TeMIP framework platform ( This depend also of which Management Modules the recovered MIR files belong to).
During the call, the tool performs the following steps per MIR file :
− Lock in exclusive mode the MIR file
− Copy the save-set MIR file from the backup directory into its final location ( the backup directory must contain the last backup save-set image of the MIR file, that is going to be recovered ).
− rollforward from the logging-transaction MIR log file, all committed transaction record until the latest committed one.
− Unlock the MIR file.
FLAGS
The following options are interpreted by temip_mir_recover :
-h
verbose mode (optional).
ARGUMENTS
The following arguments are requested by temip_mir_recover :
MIRname_1..MIRname_n
set of MIR Cisam files to recover (fullpathname without the extension file ).
target_dir
backup directory where the backup save-set of each MIR files are to be copied from.
RETURN VALUES
Upon successful completion, the temip_mir_recover tool exits with a null status. Otherwise, a value of -1 is returned.
EXAMPLES
temip_mir_recover /var/mcc/dDNS_d /var/mcc/iDNS_i /backupdir
copy /backupdir/dDNS_d.[dat.idx] and /backup/iDNS_i.[dat.idx] MIR files in the /var/mcc directory, and rewind the logging-transaction Cisam file.
NOTES
It is highly recomended to refer to the TeMIP Framework Configuration and Management Guide Document, before using this tool.
SEE ALSO
mcc_intro(1), temip_mir_restore(1), temip_cisam_check(1), temip_backup(1)
TeMIP Framework Configuration and Management Guide
TeMIP Utilities