/*
* mdadm - manage Linux "md" devices aka RAID arrays.
*
- * Copyright (C) 2001-2002 Neil Brown <neilb@cse.unsw.edu.au>
+ * Copyright (C) 2001-2006 Neil Brown <neilb@suse.de>
*
*
* This program is free software; you can redistribute it and/or modify
#include "md_p.h"
#include "md_u.h"
-int Detail(char *dev, int brief, int test)
+int Detail(char *dev, int brief, int test, char *homehost)
{
/*
* Print out details for an md array by using
int is_rebuilding = 0;
int failed = 0;
struct supertype *st = NULL;
- int max_disks = MD_SB_DISKS;
+ int max_disks = MD_SB_DISKS; /* just a default */
+ struct mdinfo info;
void *super = NULL;
int rv = test ? 4 : 1;
int fd2 = dev_open(dv, O_RDONLY);
if (fd2 >=0 && st &&
st->ss->load_super(st, fd2, &super, NULL) == 0) {
- struct mdinfo info;
st->ss->getinfo_super(&info, super);
if (info.array.ctime != array.ctime ||
info.array.level != array.level) {
(larray_size >= 0xFFFFFFFFULL|| array.size == 0)) {
unsigned long long dsize = get_component_size(fd);
if (dsize > 0)
- printf(" Device Size : %llu%s\n", dsize, human_size((long long)array.size<<10));
+ printf(" Used Dev Size : %llu%s\n",
+ dsize,
+ human_size((long long)array.size<<10));
else
- printf(" Device Size : unknown\n");
+ printf(" Used Dev Size : unknown\n");
} else
- printf(" Device Size : %d%s\n", array.size, human_size((long long)array.size<<10));
+ printf(" Used Dev Size : %d%s\n", array.size,
+ human_size((long long)array.size<<10));
}
printf(" Raid Devices : %d\n", array.raid_disks);
printf(" Total Devices : %d\n", array.nr_disks);
printf(" Intent Bitmap : Internal\n\n");
atime = array.utime;
printf(" Update Time : %.24s\n", ctime(&atime));
- printf(" State : %s%s%s\n",
+ printf(" State : %s%s%s%s\n",
(array.state&(1<<MD_SB_CLEAN))?"clean":"active",
array.active_disks < array.raid_disks? ", degraded":"",
(!e || e->percent < 0) ? "" :
- (e->resync) ? ", resyncing": ", recovering");
+ (e->resync) ? ", resyncing": ", recovering",
+ larray_size ? "": ", Not Started");
printf(" Active Devices : %d\n", array.active_disks);
printf("Working Devices : %d\n", array.working_disks);
printf(" Failed Devices : %d\n", array.failed_disks);
printf(" Layout : %s\n", c?c:"-unknown-");
}
if (array.level == 10) {
- printf(" Layout : near=%d, far=%d\n",
- array.layout&255, (array.layout>>8)&255);
+ printf(" Layout : near=%d, %s=%d\n",
+ array.layout&255, (array.layout&0x10000)?"offset":"far",
+ (array.layout>>8)&255);
}
switch (array.level) {
case 0:
}
if (e && e->percent >= 0) {
- printf(" Rebuild Status : %d%% complete\n\n", e->percent);
+ printf(" Re%s Status : %d%% complete\n",
+ (super && info.reshape_active)? "shape":"build",
+ e->percent);
is_rebuilding = 1;
}
free_mdstat(ms);
+ if (super && info.reshape_active) {
+#if 0
+This is pretty boring
+ printf(" Reshape pos'n : %llu%s\n", (unsigned long long) info.reshape_progress<<9,
+ human_size(info.reshape_progress<<9));
+#endif
+ if (info.delta_disks > 0)
+ printf(" Delta Devices : %d, (%d->%d)\n",
+ info.delta_disks, array.raid_disks - info.delta_disks, array.raid_disks);
+ if (info.delta_disks < 0)
+ printf(" Delta Devices : %d, (%d->%d)\n",
+ info.delta_disks, array.raid_disks, array.raid_disks + info.delta_disks);
+ if (info.new_level != array.level) {
+ char *c = map_num(pers, info.new_level);
+ printf(" New Level : %s\n", c?c:"-unknown-");
+ }
+ if (info.new_level != array.level ||
+ info.new_layout != array.layout) {
+ if (info.new_level == 5) {
+ char *c = map_num(r5layout, info.new_layout);
+ printf(" New Layout : %s\n",
+ c?c:"-unknown-");
+ }
+ if (info.new_level == 10) {
+ printf(" New Layout : near=%d, %s=%d\n",
+ info.new_layout&255,
+ (info.new_layout&0x10000)?"offset":"far",
+ (info.new_layout>>8)&255);
+ }
+ }
+ if (info.new_chunk != array.chunk_size)
+ printf(" New Chunksize : %dK\n", info.new_chunk/1024);
+ printf("\n");
+ } else if (e && e->percent >= 0)
+ printf("\n");
if (super && st)
- st->ss->detail_super(super);
+ st->ss->detail_super(super, homehost);
printf(" Number Major Minor RaidDevice State\n");
}