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author | Neil Brown <neilb@suse.de> | 2006-01-27 07:28:34 +0000 |
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committer | Neil Brown <neilb@suse.de> | 2006-01-27 07:28:34 +0000 |
commit | b674b5b86926a346b9692884f3aa3eb66f669c69 (patch) | |
tree | 89be4ac25ef03d921b1101ed6a8a328ba715d643 /super0.c | |
parent | 6baf9a876bafacdca142e92459a8ae4b90e4baf9 (diff) | |
download | mdadm-b674b5b86926a346b9692884f3aa3eb66f669c69.tar.gz mdadm-b674b5b86926a346b9692884f3aa3eb66f669c69.tar.xz mdadm-b674b5b86926a346b9692884f3aa3eb66f669c69.zip |
Have --examine report reshape details.
Signed-off-by: Neil Brown <neilb@suse.de>
Diffstat (limited to 'super0.c')
-rw-r--r-- | super0.c | 41 |
1 files changed, 40 insertions, 1 deletions
@@ -105,12 +105,51 @@ static void examine_super0(void *sbv) printf(" Creation Time : %.24s\n", ctime(&atime)); c=map_num(pers, sb->level); printf(" Raid Level : %s\n", c?c:"-unknown-"); - if ((int)sb->level >= 0) + if ((int)sb->level >= 0) { + int ddsks=0; printf(" Device Size : %d%s\n", sb->size, human_size((long long)sb->size<<10)); + switch(sb->level) { + case 1: ddsks=1;break; + case 4: + case 5: ddsks = sb->raid_disks-1; break; + case 6: ddsks = sb->raid_disks-2; break; + case 10: ddsks = sb->raid_disks / (sb->layout&255) / ((sb->layout>>8)&255); + } + if (ddsks) + printf(" Array Size : %llu%s\n", (unsigned long long)ddsks * sb->size, + human_size(ddsks*(long long)sb->size<<10)); + } printf(" Raid Devices : %d\n", sb->raid_disks); printf(" Total Devices : %d\n", sb->nr_disks); printf("Preferred Minor : %d\n", sb->md_minor); printf("\n"); + if (sb->minor_version > 90 && (sb->reshape_position+1) != 0) { + printf(" Reshape pos'n : %llu%s\n", sb->reshape_position/2, human_size((long long)sb->reshape_position<<9)); + if (sb->delta_disks) { + printf(" Delta Devices : %d", sb->delta_disks); + if (sb->delta_disks) + printf(" (%d->%d)\n", sb->raid_disks-sb->delta_disks, sb->raid_disks); + else + printf(" (%d->%d)\n", sb->raid_disks, sb->raid_disks+sb->delta_disks); + } + if (sb->new_level != sb->level) { + c = map_num(pers, sb->new_level); + printf(" New Level : %s\n", c?c:"-unknown-"); + } + if (sb->new_layout != sb->layout) { + if (sb->level == 5) { + c = map_num(r5layout, sb->new_layout); + printf(" New Layout : %s\n", c?c:"-unknown-"); + } + if (sb->level == 10) { + printf(" New Layout : near=%d, far=%d\n", + sb->new_layout&255, (sb->new_layout>>8)&255); + } + } + if (sb->new_chunk != sb->chunk_size) + printf(" New Chunksize : %d\n", sb->new_chunk); + printf("\n"); + } atime = sb->utime; printf(" Update Time : %.24s\n", ctime(&atime)); printf(" State : %s\n", |