return size;
}
+static int able_to_resync(int raid_level, int missing_disks)
+{
+ int max_missing_disks = 0;
+
+ switch (raid_level) {
+ case 10:
+ max_missing_disks = 1;
+ break;
+ default:
+ max_missing_disks = 0;
+ }
+ return missing_disks <= max_missing_disks;
+}
+
/* try to determine how much space is reserved for metadata from
* the last get_extents() entry on the smallest active disk,
* otherwise fallback to the default
printf(" Platform : Intel(R) ");
if (orom->capabilities == 0 && orom->driver_features == 0)
printf("Matrix Storage Manager\n");
+ else if (imsm_orom_is_enterprise(orom) && orom->major_ver >= 6)
+ printf("Virtual RAID on CPU\n");
else
printf("Rapid Storage Technology%s\n",
imsm_orom_is_enterprise(orom) ? " enterprise" : "");
} else if (super->hba->type == SYS_DEV_VMD && super->orom &&
!imsm_orom_has_tpv_support(super->orom)) {
pr_err("\tPlatform configuration does not support non-Intel NVMe drives.\n"
- "\tPlease refer to Intel(R) RSTe user guide.\n");
+ "\tPlease refer to Intel(R) RSTe/VROC user guide.\n");
free(dd->devname);
free(dd);
return 1;
int slot;
int chunk;
char *ep;
+ int level;
if (subarray &&
(i != strtoul(subarray, &ep, 10) || *ep != '\0'))
dev = get_imsm_dev(super, i);
map = get_imsm_map(dev, MAP_0);
map2 = get_imsm_map(dev, MAP_1);
+ level = get_imsm_raid_level(map);
/* do not publish arrays that are in the middle of an
* unsupported migration
chunk = __le16_to_cpu(map->blocks_per_strip) >> 1;
/* mdadm does not support all metadata features- set the bit in all arrays state */
if (!validate_geometry_imsm_orom(super,
- get_imsm_raid_level(map), /* RAID level */
- imsm_level_to_layout(get_imsm_raid_level(map)),
+ level, /* RAID level */
+ imsm_level_to_layout(level),
map->num_members, /* raid disks */
&chunk, join_u32(dev->size_low, dev->size_high),
1 /* verbose */)) {
int idx;
int skip;
__u32 ord;
+ int missing = 0;
skip = 0;
idx = get_imsm_disk_idx(dev, slot, MAP_0);
skip = 1;
if (d && is_failed(&d->disk))
skip = 1;
- if (ord & IMSM_ORD_REBUILD)
+ if (!skip && (ord & IMSM_ORD_REBUILD))
recovery_start = 0;
/*
* if we skip some disks the array will be assmebled degraded;
* reset resync start to avoid a dirty-degraded
* situation when performing the intial sync
- *
- * FIXME handle dirty degraded
*/
- if ((skip || recovery_start == 0) &&
- !(dev->vol.dirty & RAIDVOL_DIRTY))
- this->resync_start = MaxSector;
+ if (skip)
+ missing++;
+
+ if (!(dev->vol.dirty & RAIDVOL_DIRTY)) {
+ if ((!able_to_resync(level, missing) ||
+ recovery_start == 0))
+ this->resync_start = MaxSector;
+ } else {
+ /*
+ * FIXME handle dirty degraded
+ */
+ }
+
if (skip)
continue;