diff options
Diffstat (limited to 'ReadMe.c')
| -rw-r--r-- | ReadMe.c | 34 |
1 files changed, 30 insertions, 4 deletions
@@ -91,8 +91,9 @@ char Version[] = Name " - v2.5.6 - 9 November 2006\n"; * At the time if writing, there is only minimal support. */ -char short_options[]="-ABCDEFGQhVXWvqbc:i:l:p:m:n:x:u:c:d:z:U:sarfRSow1tye:"; -char short_bitmap_auto_options[]="-ABCDEFGQhVXWvqb:c:i:l:p:m:n:x:u:c:d:z:U:sa:rfRSow1tye:"; +char short_options[]="-ABCDEFGIQhVXWvqbc:i:l:p:m:n:x:u:c:d:z:U:sarfRSow1tye:"; +char short_bitmap_auto_options[]= + "-ABCDEFGIQhVXWvqb:c:i:l:p:m:n:x:u:c:d:z:U:sa:rfRSow1tye:"; struct option long_options[] = { {"manage", 0, 0, '@'}, @@ -104,6 +105,7 @@ struct option long_options[] = { {"examine", 0, 0, 'E'}, {"follow", 0, 0, 'F'}, {"grow", 0, 0, 'G'}, + {"incremental",0,0, 'I'}, {"zero-superblock", 0, 0, 'K'}, /* deliberately no a short_option */ {"query", 0, 0, 'Q'}, {"examine-bitmap", 0, 0, 'X'}, @@ -179,7 +181,9 @@ struct option long_options[] = { {"syslog", 0, 0, 'y'}, /* For Grow */ {"backup-file", 1,0, BackupFile}, - + + /* For Incremental */ + {"rebuild-map", 0, 0, 'r'}, {0, 0, 0, 0} }; @@ -201,6 +205,10 @@ char Help[] = " make changes to an existing array.\n" " mdadm --misc options... devices\n" " report on or modify various md related devices.\n" +" mdadm --grow options device\n" +" resize/reshape an active array\n" +" mdadm --incremental device\n" +" add a device to an array as appropriate\n" " mdadm --monitor options...\n" " Monitor one or more array for significant changes.\n" " mdadm device options...\n" @@ -240,6 +248,8 @@ char OptionHelp[] = " --examine -E : Examine superblock on an array component\n" " --examine-bitmap -X: Display the detail of a bitmap file\n" " --monitor -F : monitor (follow) some arrays\n" +" --grow -G : resize/ reshape and array\n" +" --incremental -I : add a single device to an array as appropriate\n" " --query -Q : Display general information about how a\n" " device relates to the md driver\n" ; @@ -506,7 +516,22 @@ char Help_grow[] = " : array.\n" ; - +char Help_incr[] = +"Usage: mdadm --incremental [-Rqrs] device\n" +"\n" +"This usage allows for incremental assembly of md arrays. Devices can be\n" +"added one at a time as they are discovered. Once an array has all expected\n" +"devices, it will be started.\n" +"\n" +"Options that are valid with incremental assembly (-I --incremental) more are:\n" +" --run -R : run arrays as soon as a minimal number of devices are\n" +" : present rather than waiting for all expected.\n" +" --quiet -q : Don't print any information messages, just errors.\n" +" --rebuild -r : Rebuild the 'map' file that mdadm uses for tracking\n" +" : partial arrays.\n" +" --scan -s : Use with -R to start any arrays that have the minimal\n" +" : required number of devices, but are not yet started.\n" +; char Help_config[] = "The /etc/mdadm.conf config file:\n\n" @@ -590,6 +615,7 @@ mapping_t modes[] = { { "misc", MISC}, { "monitor", MONITOR}, { "grow", GROW}, + { "incremental", INCREMENTAL}, }; mapping_t faultylayout[] = { |