/*
* mdadm - manage Linux "md" devices aka RAID arrays.
*
- * Copyright (C) 2001-2015 Neil Brown <neilb@suse.de>
+ * Copyright (C) 2001-2016 Neil Brown <neilb@suse.com>
+ * Copyright (C) 2016-2017 Jes Sorensen <Jes.Sorensen@gmail.com>
*
*
* This program is free software; you can redistribute it and/or modify
*
* Author: Neil Brown
* Email: <neilb@suse.de>
+ * Maintainer: Jes Sorensen
+ * Email: <Jes.Sorensen@gmail.com>
*/
#include "mdadm.h"
#ifndef VERSION
-#define VERSION "3.3.3"
+#define VERSION "4.1-rc2"
#endif
#ifndef VERS_DATE
-#define VERS_DATE "24th July 2015"
+#define VERS_DATE "2018-08-02"
#endif
char Version[] = "mdadm - v" VERSION " - " VERS_DATE "\n";
* found, it is started.
*/
-char short_options[]="-ABCDEFGIQhVXYWZ:vqbc:i:l:p:m:n:x:u:c:d:z:U:N:sarfRSow1tye:";
+char short_options[]="-ABCDEFGIQhVXYWZ:vqbc:i:l:p:m:n:x:u:c:d:z:U:N:sarfRSow1tye:k:";
char short_bitmap_options[]=
- "-ABCDEFGIQhVXYWZ:vqb:c:i:l:p:m:n:x:u:c:d:z:U:N:sarfRSow1tye:";
+ "-ABCDEFGIQhVXYWZ:vqb:c:i:l:p:m:n:x:u:c:d:z:U:N:sarfRSow1tye:k:";
char short_bitmap_auto_options[]=
- "-ABCDEFGIQhVXYWZ:vqb:c:i:l:p:m:n:x:u:c:d:z:U:N:sa:rfRSow1tye:";
+ "-ABCDEFGIQhVXYWZ:vqb:c:i:l:p:m:n:x:u:c:d:z:U:N:sa:rfRSow1tye:k:";
struct option long_options[] = {
{"manage", 0, 0, ManageOpt},
{"bitmap-chunk", 1, 0, BitmapChunk},
{"write-behind", 2, 0, WriteBehind},
{"write-mostly",0, 0, WriteMostly},
+ {"failfast", 0, 0, FailFast},
+ {"nofailfast",0, 0, NoFailFast},
{"re-add", 0, 0, ReAdd},
{"homehost", 1, 0, HomeHost},
{"symlinks", 1, 0, Symlinks},
{"data-offset",1, 0, DataOffset},
+ {"nodes",1, 0, Nodes}, /* also for --assemble */
+ {"home-cluster",1, 0, ClusterName},
+ {"write-journal",1, 0, WriteJournal},
+ {"consistency-policy", 1, 0, 'k'},
/* For assemble */
{"uuid", 1, 0, 'u'},
/* Management */
{"add", 0, 0, Add},
{"add-spare", 0, 0, AddSpare},
+ {"add-journal", 0, 0, AddJournal},
{"remove", 0, 0, Remove},
{"fail", 0, 0, Fail},
{"set-faulty",0, 0, Fail},
{"wait", 0, 0, WaitOpt},
{"wait-clean", 0, 0, Waitclean },
{"action", 1, 0, Action },
+ {"cluster-confirm", 0, 0, ClusterConfirm},
/* For Detail/Examine */
{"brief", 0, 0, Brief},
*/
char Help_create[] =
-"Usage: mdadm --create device -chunk=X --level=Y --raid-devices=Z devices\n"
+"Usage: mdadm --create device --chunk=X --level=Y --raid-devices=Z devices\n"
"\n"
" This usage will initialise a new md array, associate some\n"
" devices with it, and activate the array. In order to create an\n"
" other levels.\n"
"\n"
" Options that are valid with --create (-C) are:\n"
-" --bitmap= : Create a bitmap for the array with the given filename\n"
-" : or an internal bitmap is 'internal' is given\n"
-" --chunk= -c : chunk size in kibibytes\n"
-" --rounding= : rounding factor for linear array (==chunk size)\n"
-" --level= -l : raid level: 0,1,4,5,6,10,linear,multipath and synonyms\n"
-" --parity= -p : raid5/6 parity algorithm: {left,right}-{,a}symmetric\n"
-" --layout= : same as --parity, for RAID10: [fno]NN \n"
-" --raid-devices= -n : number of active devices in array\n"
-" --spare-devices= -x: number of spare (eXtra) devices in initial array\n"
-" --size= -z : Size (in K) of each drive in RAID1/4/5/6/10 - optional\n"
-" --data-offset= : Space to leave between start of device and start\n"
-" : of array data.\n"
-" --force -f : Honour devices as listed on command line. Don't\n"
-" : insert a missing drive for RAID5.\n"
-" --run -R : insist of running the array even if not all\n"
-" : devices are present or some look odd.\n"
-" --readonly -o : start the array readonly - not supported yet.\n"
-" --name= -N : Textual name for array - max 32 characters\n"
-" --bitmap-chunk= : bitmap chunksize in Kilobytes.\n"
-" --delay= -d : bitmap update delay in seconds.\n"
+" --bitmap= -b : Create a bitmap for the array with the given filename\n"
+" : or an internal bitmap if 'internal' is given\n"
+" --chunk= -c : chunk size in kibibytes\n"
+" --rounding= : rounding factor for linear array (==chunk size)\n"
+" --level= -l : raid level: 0,1,4,5,6,10,linear,multipath and synonyms\n"
+" --parity= -p : raid5/6 parity algorithm: {left,right}-{,a}symmetric\n"
+" --layout= : same as --parity, for RAID10: [fno]NN \n"
+" --raid-devices= -n : number of active devices in array\n"
+" --spare-devices= -x : number of spare (eXtra) devices in initial array\n"
+" --size= -z : Size (in K) of each drive in RAID1/4/5/6/10 - optional\n"
+" --data-offset= : Space to leave between start of device and start\n"
+" : of array data.\n"
+" --force -f : Honour devices as listed on command line. Don't\n"
+" : insert a missing drive for RAID5.\n"
+" --run -R : insist of running the array even if not all\n"
+" : devices are present or some look odd.\n"
+" --readonly -o : start the array readonly - not supported yet.\n"
+" --name= -N : Textual name for array - max 32 characters\n"
+" --bitmap-chunk= : bitmap chunksize in Kilobytes.\n"
+" --delay= -d : bitmap update delay in seconds.\n"
+" --write-journal= : Specify journal device for RAID-4/5/6 array\n"
+" --consistency-policy= : Specify the policy that determines how the array\n"
+" -k : maintains consistency in case of unexpected shutdown.\n"
"\n"
;
"reconfiguration.\n"
"\n"
"Options that are valid with the grow (-G --grow) mode are:\n"
-" --level= -l : Tell mdadm what level to convert the array to.\n"
-" --layout= -p : For a FAULTY array, set/change the error mode.\n"
-" : for other arrays, update the layout\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. Value is in Kilobytes, or\n"
-" : the special word 'max' meaning 'as large as possible'.\n"
-" --assume-clean : When increasing the --size, this flag will avoid\n"
-" : a resync of the new space\n"
-" --chunk= -c : Change the chunksize of the array\n"
-" --raid-devices= -n : Change the number of active devices in an array.\n"
-" --add= -a : Add listed devices as part of reshape. This is\n"
-" : needed for resizing a RAID0 which cannot have\n"
-" : spares already present.\n"
-" --bitmap= -b : Add or remove a write-intent bitmap.\n"
-" --backup-file= file : A file on a different device to store data for a\n"
-" : short time while increasing raid-devices on a\n"
-" : RAID4/5/6 array. Also needed throughout a reshape\n"
-" : when changing parameters other than raid-devices\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"
-" --data-offset= : Location on device to move start of data to.\n"
+" --level= -l : Tell mdadm what level to convert the array to.\n"
+" --layout= -p : For a FAULTY array, set/change the error mode.\n"
+" : for other arrays, update the layout\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. Value is in Kilobytes, or\n"
+" : the special word 'max' meaning 'as large as possible'.\n"
+" --assume-clean : When increasing the --size, this flag will avoid\n"
+" : a resync of the new space\n"
+" --chunk= -c : Change the chunksize of the array\n"
+" --raid-devices= -n : Change the number of active devices in an array.\n"
+" --add= -a : Add listed devices as part of reshape. This is\n"
+" : needed for resizing a RAID0 which cannot have\n"
+" : spares already present.\n"
+" --bitmap= -b : Add or remove a write-intent bitmap.\n"
+" --backup-file= file : A file on a different device to store data for a\n"
+" : short time while increasing raid-devices on a\n"
+" : RAID4/5/6 array. Also needed throughout a reshape\n"
+" : when changing parameters other than raid-devices\n"
+" --array-size= -Z : Change visible size of array. This does not change any\n"
+" : data on the device, and is not stable across restarts.\n"
+" --data-offset= : Location on device to move start of data to.\n"
+" --consistency-policy= : Change the consistency policy of an active array.\n"
+" -k : Currently works only for PPL with RAID5.\n"
;
char Help_incr[] =
projects / thirdparty / mdadm.git / blobdiff