When we call "getinfo_super", we report the working/failed status
of the particular device, and also (via the 'map') the working/failed
status of every other device that this metadata is aware of.
It is important that the way we calculate "working or failed" is
consistent.
As it is, getinfo_super_ddf() will report a spare as "working", but
every other device will see it as "failed", which leads to failure to
assemble arrays with spares.
For getinfo_super_ddf (i.e. for the container), a device is assumed
"working" unless flagged as DDF_Failed.
For getinfo_super_ddf_bvd (for a member array), a device is assumed
"failed" unless DDF_Online is set, and DDF_Failed is not set.
Reported-by: "David F." <df7729@gmail.com>
Signed-off-by: NeilBrown <neilb@suse.de>
info->disk.major = 0;
info->disk.minor = 0;
if (ddf->dlist) {
info->disk.major = 0;
info->disk.minor = 0;
if (ddf->dlist) {
+ struct phys_disk_entry *pde = NULL;
info->disk.number = be32_to_cpu(ddf->dlist->disk.refnum);
info->disk.raid_disk = find_phys(ddf, ddf->dlist->disk.refnum);
info->disk.number = be32_to_cpu(ddf->dlist->disk.refnum);
info->disk.raid_disk = find_phys(ddf, ddf->dlist->disk.refnum);
entries[info->disk.raid_disk].
config_size);
info->component_size = ddf->dlist->size - info->data_offset;
entries[info->disk.raid_disk].
config_size);
info->component_size = ddf->dlist->size - info->data_offset;
+ if (info->disk.raid_disk >= 0)
+ pde = ddf->phys->entries + info->disk.raid_disk;
+ if (pde &&
+ !(be16_to_cpu(pde->state) & DDF_Failed))
+ info->disk.state = (1 << MD_DISK_SYNC) | (1 << MD_DISK_ACTIVE);
+ else
+ info->disk.state = 1 << MD_DISK_FAULTY;
} else {
info->disk.number = -1;
info->disk.raid_disk = -1;
// info->disk.raid_disk = find refnum in the table and use index;
} else {
info->disk.number = -1;
info->disk.raid_disk = -1;
// info->disk.raid_disk = find refnum in the table and use index;
+ info->disk.state = (1 << MD_DISK_SYNC) | (1 << MD_DISK_ACTIVE);
- info->disk.state = (1 << MD_DISK_SYNC) | (1 << MD_DISK_ACTIVE);
info->recovery_start = MaxSector;
info->reshape_active = 0;
info->recovery_start = MaxSector;
info->reshape_active = 0;
int i;
for (i = 0 ; i < map_disks; i++) {
if (i < info->array.raid_disks &&
int i;
for (i = 0 ; i < map_disks; i++) {
if (i < info->array.raid_disks &&
- (be16_to_cpu(ddf->phys->entries[i].state)
- & DDF_Online) &&
!(be16_to_cpu(ddf->phys->entries[i].state)
& DDF_Failed))
map[i] = 1;
!(be16_to_cpu(ddf->phys->entries[i].state)
& DDF_Failed))
map[i] = 1;
info->disk.raid_disk = cd + conf->sec_elmnt_seq
* be16_to_cpu(conf->prim_elmnt_count);
info->disk.number = dl->pdnum;
info->disk.raid_disk = cd + conf->sec_elmnt_seq
* be16_to_cpu(conf->prim_elmnt_count);
info->disk.number = dl->pdnum;
- info->disk.state = (1<<MD_DISK_SYNC)|(1<<MD_DISK_ACTIVE);
+ info->disk.state = 0;
+ if (info->disk.number >= 0 &&
+ (be16_to_cpu(ddf->phys->entries[info->disk.number].state) & DDF_Online) &&
+ !(be16_to_cpu(ddf->phys->entries[info->disk.number].state) & DDF_Failed))
+ info->disk.state = (1<<MD_DISK_SYNC)|(1<<MD_DISK_ACTIVE);
}
info->container_member = ddf->currentconf->vcnum;
}
info->container_member = ddf->currentconf->vcnum;