On Thu, Dec 31 2015, Ralph Kaptur wrote: > the size has shrinked and the filesystem no longer working.
I suspect this will be fixed by diff --git a/super0.c b/super0.c index 7f8001479edc..59a6a034fb6a 100644 --- a/super0.c +++ b/super0.c @@ -405,7 +405,8 @@ static void getinfo_super0(struct supertype *st, struct mdinfo *info, char *map) info->array.utime = sb->utime; info->array.chunk_size = sb->chunk_size; info->array.state = sb->state; - info->component_size = sb->size*2; + info->component_size = sb->size; + info->component_size *= 2; if (sb->state & (1<<MD_SB_BITMAP_PRESENT)) info->bitmap_offset = 8; You array currently has two superblocks on it, which will be confusing. If you stop the array and then mdadm --zero-super --metadata=1.0 /dev/sdb1 /dev/sdc1 the new incorrect metadata should be removed. If you apply the above patch to mdadm (maybe get clean source with git clone git://neil.brown.name/mdadm then apply the patch and run "make") you should be able to assemble --update=metadata and get a working array. Thanks for the report. NeilBrown
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