#include "mdadm.h"
-char Version[] = Name " - v2.6.4 - 19th October 2007\n";
+char Version[] = Name " - v3.0-rc1 - 11th May 2009\n";
/*
* File: ReadMe.c
* At the time if writing, there is only minimal support.
*/
-char short_options[]="-ABCDEFGIQhVXWvqbc:i:l:p:m:n:x:u:c:d:z:U:sarfRSow1tye:";
+char short_options[]="-ABCDEFGIQhVXWZvqbc:i:l:p:m:n:x:u:c:d:z:U:sarfRSow1tye:";
char short_bitmap_options[]=
- "-ABCDEFGIQhVXWvqb:c:i:l:p:m:n:x:u:c:d:z:U:sarfRSow1tye:";
+ "-ABCDEFGIQhVXWZvqb:c: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:";
+ "-ABCDEFGIQhVXWZvqb:c:i:l:p:m:n:x:u:c:d:z:U:sa:rfRSow1tye:";
struct option long_options[] = {
{"manage", 0, 0, '@'},
{"query", 0, 0, 'Q'},
{"examine-bitmap", 0, 0, 'X'},
{"auto-detect", 0, 0, AutoDetect},
+ {"detail-platform", 0, 0, DetailPlatform},
/* synonyms */
{"monitor", 0, 0, 'F'},
-
+
/* after those will normally come the name of the md device */
{"help", 0, 0, 'h'},
{"help-options",0,0,'h'},
{"readwrite", 0, 0, 'w'},
{"no-degraded",0,0, NoDegraded },
{"wait", 0, 0, 'W'},
+ {"wait-clean", 0, 0, Waitclean },
/* For Detail/Examine */
{"brief", 0, 0, 'b'},
{"syslog", 0, 0, 'y'},
/* For Grow */
{"backup-file", 1,0, BackupFile},
+ {"array-size", 1, 0, 'Z'},
/* For Incremental */
{"rebuild-map", 0, 0, 'r'},
" --size= -z : Size (in K) of each drive in RAID1/4/5/6/10 - optional\n"
" --force -f : Honour devices as listed on command line. Don't\n"
" : insert a missing drive for RAID5.\n"
-" --auto(=p) -a : Automatically allocate new (partitioned) md array if needed.\n"
" --assume-clean : Assume the array is already in-sync. This is dangerous.\n"
" --bitmap-chunk= : chunksize of bitmap in bitmap file (Kilobytes)\n"
" --delay= -d : seconds between bitmap updates\n"
" --scan -s : scan config file for missing information\n"
" --force -f : Assemble the array even if some superblocks appear out-of-date\n"
" --update= -U : Update superblock: try '-A --update=?' for list of options.\n"
-" --auto(=p) -a : Automatically allocate new (partitioned) md array if needed.\n"
" --no-degraded : Do not start any degraded arrays - default unless --scan.\n"
"\n"
" For detail or examine:\n"
" --query -Q : Display general information about how a\n"
" device relates to the md driver\n"
" --detail -D : Display details of an array\n"
+" --detail-platform : Display hardware/firmware details\n"
" --examine -E : Examine superblock on an array component\n"
" --examine-bitmap -X: Display contents of a bitmap file\n"
" --zero-superblock : erase the MD superblock from a device.\n"
" --layout= -p : For a FAULTY array, set/change the error mode.\n"
" --size= -z : Change the active size of devices in an array.\n"
" : This is useful if all devices have been replaced\n"
-" : with larger devices.\n"
-" --raid-disks= -n : Change the number of active devices in an array.\n"
-" : array.\n"
+" : with larger devices. Value is in Kilobytes, or\n"
+" : the special word 'max' meaning 'as large as possible'.\n"
+" --raid-devices= -n : Change the number of active devices in an array.\n"
" --bitmap= -b : Add or remove a write-intent bitmap.\n"
+" --backup-file= file : A file on a differt device to store data for a\n"
+" : short time while increasing raid-devices on a\n"
+" : RAID4/5/6 array. Not needed when a spare is present.\n"
+" --array-size= -Z : Change visible size of array. This does not change\n"
+" : any data on the device, and is not stable across restarts.\n"
;
char Help_incr[] =
/* name/number mappings */
mapping_t r5layout[] = {
- { "left-asymmetric", 0},
- { "right-asymmetric", 1},
- { "left-symmetric", 2},
- { "right-symmetric", 3},
-
- { "default", 2},
- { "la", 0},
- { "ra", 1},
- { "ls", 2},
- { "rs", 3},
+ { "left-asymmetric", ALGORITHM_LEFT_ASYMMETRIC},
+ { "right-asymmetric", ALGORITHM_RIGHT_ASYMMETRIC},
+ { "left-symmetric", ALGORITHM_LEFT_SYMMETRIC},
+ { "right-symmetric", ALGORITHM_RIGHT_SYMMETRIC},
+
+ { "default", ALGORITHM_LEFT_SYMMETRIC},
+ { "la", ALGORITHM_LEFT_ASYMMETRIC},
+ { "ra", ALGORITHM_RIGHT_ASYMMETRIC},
+ { "ls", ALGORITHM_LEFT_SYMMETRIC},
+ { "rs", ALGORITHM_RIGHT_SYMMETRIC},
+
+ { "parity-first", ALGORITHM_PARITY_0},
+ { "parity-last", ALGORITHM_PARITY_N},
+ { "ddf-zero-restart", ALGORITHM_RIGHT_ASYMMETRIC},
+ { "ddf-N-restart", ALGORITHM_LEFT_ASYMMETRIC},
+ { "ddf-N-continue", ALGORITHM_LEFT_SYMMETRIC},
+
+ { NULL, 0}
+};
+mapping_t r6layout[] = {
+ { "left-asymmetric", ALGORITHM_LEFT_ASYMMETRIC},
+ { "right-asymmetric", ALGORITHM_RIGHT_ASYMMETRIC},
+ { "left-symmetric", ALGORITHM_LEFT_SYMMETRIC},
+ { "right-symmetric", ALGORITHM_RIGHT_SYMMETRIC},
+
+ { "default", ALGORITHM_LEFT_SYMMETRIC},
+ { "la", ALGORITHM_LEFT_ASYMMETRIC},
+ { "ra", ALGORITHM_RIGHT_ASYMMETRIC},
+ { "ls", ALGORITHM_LEFT_SYMMETRIC},
+ { "rs", ALGORITHM_RIGHT_SYMMETRIC},
+
+ { "parity-first", ALGORITHM_PARITY_0},
+ { "parity-last", ALGORITHM_PARITY_N},
+ { "ddf-zero-restart", ALGORITHM_ROTATING_ZERO_RESTART},
+ { "ddf-N-restart", ALGORITHM_ROTATING_N_RESTART},
+ { "ddf-N-continue", ALGORITHM_ROTATING_N_CONTINUE},
+
+ { "left-asymmetric-6", ALGORITHM_LEFT_ASYMMETRIC_6},
+ { "right-asymmetric-6", ALGORITHM_RIGHT_ASYMMETRIC_6},
+ { "left-symmetric-6", ALGORITHM_LEFT_SYMMETRIC_6},
+ { "right-symmetric-6", ALGORITHM_RIGHT_SYMMETRIC_6},
+ { "parity-first-6", ALGORITHM_PARITY_0_6},
+
{ NULL, 0}
};
{ "raid10", 10},
{ "10", 10},
{ "faulty", LEVEL_FAULTY},
+ { "container", LEVEL_CONTAINER},
{ NULL, 0}
};
projects / thirdparty / mdadm.git / blobdiff