diff options
| -rw-r--r-- | super-intel.c | 33 | ||||
| -rw-r--r-- | tests/09imsm-overlap | 28 |
2 files changed, 22 insertions, 39 deletions
diff --git a/super-intel.c b/super-intel.c index deef7c87..8ffe485c 100644 --- a/super-intel.c +++ b/super-intel.c @@ -5789,6 +5789,10 @@ static int add_to_super_imsm_volume(struct supertype *st, mdu_disk_info_t *dk, struct imsm_map *map; struct dl *dl, *df; int slot; + int autolayout = 0; + + if (!is_fd_valid(fd)) + autolayout = 1; dev = get_imsm_dev(super, super->current_vol); map = get_imsm_map(dev, MAP_0); @@ -5799,25 +5803,32 @@ static int add_to_super_imsm_volume(struct supertype *st, mdu_disk_info_t *dk, return 1; } - if (!is_fd_valid(fd)) { - /* we're doing autolayout so grab the pre-marked (in - * validate_geometry) raid_disk - */ - for (dl = super->disks; dl; dl = dl->next) + for (dl = super->disks; dl ; dl = dl->next) { + if (autolayout) { if (dl->raiddisk == dk->raid_disk) break; - } else { - for (dl = super->disks; dl ; dl = dl->next) - if (dl->major == dk->major && - dl->minor == dk->minor) - break; + } else if (dl->major == dk->major && dl->minor == dk->minor) + break; } if (!dl) { - pr_err("%s is not a member of the same container\n", devname); + if (!autolayout) + pr_err("%s is not a member of the same container.\n", + devname); return 1; } + if (!autolayout && super->current_vol > 0) { + int _slot = get_disk_slot_in_dev(super, 0, dl->index); + + if (_slot != dk->raid_disk) { + pr_err("Member %s is in %d slot for the first volume, but is in %d slot for a new volume.\n", + dl->devname, _slot, dk->raid_disk); + pr_err("Raid members are in different order than for the first volume, aborting.\n"); + return 1; + } + } + if (mpb->num_disks == 0) if (!get_dev_sector_size(dl->fd, dl->devname, &super->sector_size)) diff --git a/tests/09imsm-overlap b/tests/09imsm-overlap deleted file mode 100644 index ff5d2093..00000000 --- a/tests/09imsm-overlap +++ /dev/null @@ -1,28 +0,0 @@ - -. tests/env-imsm-template - -# create raid arrays with varying degress of overlap -mdadm -CR $container -e imsm -n 6 $dev0 $dev1 $dev2 $dev3 $dev4 $dev5 -imsm_check container 6 - -size=1024 -level=1 -num_disks=2 -mdadm -CR $member0 $dev0 $dev1 -n $num_disks -l $level -z $size -mdadm -CR $member1 $dev1 $dev2 -n $num_disks -l $level -z $size -mdadm -CR $member2 $dev2 $dev3 -n $num_disks -l $level -z $size -mdadm -CR $member3 $dev3 $dev4 -n $num_disks -l $level -z $size -mdadm -CR $member4 $dev4 $dev5 -n $num_disks -l $level -z $size - -udevadm settle - -offset=0 -imsm_check member $member0 $num_disks $level $size 1024 $offset -offset=$((offset+size+4096)) -imsm_check member $member1 $num_disks $level $size 1024 $offset -offset=$((offset+size+4096)) -imsm_check member $member2 $num_disks $level $size 1024 $offset -offset=$((offset+size+4096)) -imsm_check member $member3 $num_disks $level $size 1024 $offset -offset=$((offset+size+4096)) -imsm_check member $member4 $num_disks $level $size 1024 $offset |