Re: mdraid10 regression in 2.6.27.4 (possibly earlier)

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I'd just like to note that I have the same problem with 2.6.27.
/proc/mdstat is stuck saying
      
md4 : active raid10 sde3[6](S) sdf3[4] sdd3[2] sdc3[1] sdb3[0] sda3[5]
      131837184 blocks 256K chunks 2 near-copies [6/5] [UUU_UU]
      bitmap: 31/126 pages [124KB], 512KB chunk

while the kernel complains every second or so:
Nov  2 17:28:32: RAID10 conf printout:
Nov  2 17:28:32:  --- wd:5 rd:6
Nov  2 17:28:32:  disk 0, wo:0, o:1, dev:sdb3
Nov  2 17:28:32:  disk 1, wo:0, o:1, dev:sdc3
Nov  2 17:28:32:  disk 2, wo:0, o:1, dev:sdd3
Nov  2 17:28:32:  disk 4, wo:0, o:1, dev:sdf3
Nov  2 17:28:32:  disk 5, wo:0, o:1, dev:sda3
Nov  2 17:28:33: RAID10 conf printout:
Nov  2 17:28:33:  --- wd:5 rd:6
Nov  2 17:28:33:  disk 0, wo:0, o:1, dev:sdb3
Nov  2 17:28:33:  disk 1, wo:0, o:1, dev:sdc3
Nov  2 17:28:33:  disk 2, wo:0, o:1, dev:sdd3
Nov  2 17:28:33:  disk 4, wo:0, o:1, dev:sdf3
Nov  2 17:28:33:  disk 5, wo:0, o:1, dev:sda3
Nov  2 17:28:38: RAID10 conf printout:
Nov  2 17:28:38:  --- wd:5 rd:6
Nov  2 17:28:38:  disk 0, wo:0, o:1, dev:sdb3
Nov  2 17:28:38:  disk 1, wo:0, o:1, dev:sdc3
Nov  2 17:28:38:  disk 2, wo:0, o:1, dev:sdd3
Nov  2 17:28:38:  disk 4, wo:0, o:1, dev:sdf3
Nov  2 17:28:38:  disk 5, wo:0, o:1, dev:sda3
Nov  2 17:28:38: RAID10 conf printout:
Nov  2 17:28:38:  --- wd:5 rd:6
Nov  2 17:28:38:  disk 0, wo:0, o:1, dev:sdb3
Nov  2 17:28:38:  disk 1, wo:0, o:1, dev:sdc3
Nov  2 17:28:38:  disk 2, wo:0, o:1, dev:sdd3
Nov  2 17:28:38:  disk 4, wo:0, o:1, dev:sdf3
Nov  2 17:28:38:  disk 5, wo:0, o:1, dev:sda3
Nov  2 17:28:43: RAID10 conf printout:
Nov  2 17:28:43:  --- wd:5 rd:6
Nov  2 17:28:43:  disk 0, wo:0, o:1, dev:sdb3
Nov  2 17:28:43:  disk 1, wo:0, o:1, dev:sdc3
Nov  2 17:28:43:  disk 2, wo:0, o:1, dev:sdd3
Nov  2 17:28:43:  disk 4, wo:0, o:1, dev:sdf3
Nov  2 17:28:43:  disk 5, wo:0, o:1, dev:sda3
Nov  2 17:28:44: RAID10 conf printout:
Nov  2 17:28:44:  --- wd:5 rd:6
Nov  2 17:28:44:  disk 0, wo:0, o:1, dev:sdb3
Nov  2 17:28:44:  disk 1, wo:0, o:1, dev:sdc3
Nov  2 17:28:44:  disk 2, wo:0, o:1, dev:sdd3
Nov  2 17:28:44:  disk 4, wo:0, o:1, dev:sdf3
Nov  2 17:28:44:  disk 5, wo:0, o:1, dev:sda3

This is Not Good (tm).

Quad-core Phenom, 64-bit kernel and userland.
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