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When restoring by slices, this is the ID of the slice to restore. This option is always used together with -- num-slices , and its value must be always less than that of --num-slices . 

For more information, see the description of the --num-slices  elsewhere in this section. 

• --tab = dir_name , -T dir_name 

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Causes --print-data  to create dump files, one per table, each named tbl_name .txt . It requires as its argument the path to the directory where the files should be saved; use .  for the current directory. 

• --usage 

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Display help text and exit; same as --help . 

• --verbose = # 

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Sets the level for the verbosity of the output. The minimum is 0; the maximum is 255. The default value is 1. 

• --version 

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Display version information and exit. 

Typical options for this utility are shown here: 

ndb_restore [-c connection_string ] -n node_id  -b backup_id  \ [-m] -r --backup-path= /path/to/backup/files 

Normally, when restoring from an NDB Cluster backup, ndb_restore  requires at a minimum the -- nodeid  (short form: -n ), --backupid  (short form: -b ), and --backup-path  options. 

Prior to NDB 8.0.19, when ndb_restore  was used to restore any tables containing unique indexes, it was necessary to include --disable-indexes  or --rebuild-indexes . Beginning with NDB 8.0.19, when automatic metadata synchronization is enabled, this is no longer necessary. 

