Hi,
I tried to create a xfs filesystem on a big encrypted mapped device but it
isnt working at all.
Also got latest kernel and kernel.org drivers for the raid controller.
I hope you guys have any idea what might have happened here :)
With ext3 its workin but i have no clue how to fix this problem.
Kernel: 2.6.22.5-76.fc7 #1 SMP Thu Aug 30 13:47:21 EDT 2007 i686 i686 i386
GNU/Linux
mdadm - v2.6.3 - 20th August 2007
cryptsetup 1.0.5
mkfs.xfs version 2.9.4
--added encryption--
/sbin/cryptsetup -c aes-cbc-essiv:sha256 -y -s 256 luksFormat /dev/md0
/sbin/cryptsetup luksOpen /dev/md0 raid6
[output without encryption]
mkfs.xfs /dev/md0
meta-data=/dev/md0 isize=256 agcount=32, agsize=53412608
blks
= sectsz=4096 attr=0
data = bsize=4096 blocks=1709202880, imaxpct=25
= sunit=32 swidth=448 blks, unwritten=1
naming =version 2 bsize=4096
log =internal log bsize=4096 blocks=32768, version=2
= sectsz=4096 sunit=1 blks, lazy-count=0
realtime =none extsz=1835008 blocks=0, rtextents=0
:Workin fine here! swidth/sunit = 14 used hdds which is useable space on the
raid6
[output with encryption]
mkfs.xfs -f /dev/mapper/raid6
meta-data=/dev/mapper/raid6 isize=256 agcount=32, agsize=53412581
blks
= sectsz=512 attr=0
data = bsize=4096 blocks=1709202592, imaxpct=25
= sunit=0 swidth=0 blks, unwritten=1
naming =version 2 bsize=4096
log =internal log bsize=4096 blocks=32768, version=1
= sectsz=512 sunit=0 blks, lazy-count=0
realtime =none extsz=4096 blocks=0, rtextents=0
b7f57ad0: Badness in key lookup (length)
bp=(bno 13673620728, len 131072 bytes) key=(bno 13673620728, len 4096 bytes)
: not workin at all :/
[output with usin dev/md0 values]
mkfs.xfs -s size=4096 -d sunit=32,swidth=448 -r extsize=1835008
/dev/mapper/raid6
meta-data=/dev/mapper/raid6 isize=256 agcount=32, agsize=53412584
blks
= sectsz=4096 attr=0
data = bsize=4096 blocks=1709202592, imaxpct=25
= sunit=4 swidth=56 blks, unwritten=1
naming =version 2 bsize=4096
log =internal log bsize=4096 blocks=32768, version=2
= sectsz=4096 sunit=1 blks, lazy-count=0
realtime =none extsz=1835008 blocks=0, rtextents=0
b7f66ad0: Badness in key lookup (length)
bp=(bno 13673620728, len 131072 bytes) key=(bno 13673620728, len 4096 bytes)
:its still using wrong values here :/
[System Details]
mdadm --detail /dev/md0
/dev/md0:
Version : 00.90.03
Creation Time : Tue Sep 18 09:51:12 2007
Raid Level : raid6
Array Size : 6836811520 ( 6520.09 GiB 7000.89 GB)
Used Dev Size : 488343680 (465.72 GiB 500.06 GB)
Raid Devices : 16
Total Devices : 16
Preferred Minor : 0
Persistence : Superblock is persistent
Update Time : Wed Sep 19 19:53:29 2007
State : clean
Active Devices : 16
Working Devices : 16
Failed Devices : 0
Spare Devices : 0
Chunk Size : 128K
UUID : ae1231f4:1b4dc7a0:370b3052:b437b3a1
Events : 0.18
Number Major Minor RaidDevice State
0 8 17 0 active sync /dev/sdb1
1 8 33 1 active sync /dev/sdc1
2 8 49 2 active sync /dev/sdd1
3 8 65 3 active sync /dev/sde1
4 8 81 4 active sync /dev/sdf1
5 8 97 5 active sync /dev/sdg1
6 8 113 6 active sync /dev/sdh1
7 8 129 7 active sync /dev/sdi1
8 8 145 8 active sync /dev/sdj1
9 8 161 9 active sync /dev/sdk1
10 8 177 10 active sync /dev/sdl1
11 8 193 11 active sync /dev/sdm1
12 8 209 12 active sync /dev/sdn1
13 8 225 13 active sync /dev/sdo1
14 8 241 14 active sync /dev/sdp1
15 65 1 15 active sync /dev/sdq1
cat /proc/mdstat
Personalities : [raid6] [raid5] [raid4]
md0 : active raid6 sdb1[0] sdq1[15] sdp1[14] sdo1[13] sdn1[12] sdm1[11]
sdl1[10] sdk1[9] sdj1[8] sdi1[7] sdh1[6] sdg1[5] sdf1[4] sde1[3] sdd1[2]
sdc1[1]
6836811520 blocks level 6, 128k chunk, algorithm 2 [16/16]
[UUUUUUUUUUUUUUUU]
------------------------------------------------
Best regards,
Jochen.
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