"Nathan Scott" <nathans@xxxxxxxxxxxxxxxxxxxxxxxx> wrote:
> hi Thomas,
> On Nov 29, 9:21am, Thomas Graichen wrote:
>> Subject: Re: stress test on ppc
>> "Nathan Scott" <nathans@xxxxxxxxxxxxxxxxxxxxxxxx> wrote:
>>
>> ...looks like it happens pretty early
>>
>> ppc:/usr/src/xfs/cmd/xfs/mkfs # ./mkfs.xfs -f /dev/hda9
>> meta-data=/dev/hda9 isize=256 agcount=8, agsize=49152 blks
>> data = bsize=4096 blocks=393216, imaxpct=25
>> = sunit=0 swidth=0 blks, unwritten=0
>> naming =version 2 bsize=4096
>> log =internal log bsize=4096 blocks=1200
>> realtime =none extsz=65536 blocks=0, rtextents=0
>> ppc:/usr/src/xfs/cmd/xfs/mkfs # xfs_db -r -c sb -c p /dev/hda9|grep
>> blocksize
>> blocksize = 524288
>> ppc:/usr/src/xfs/cmd/xfs/mkfs #
>>
> ok, so the problem is in either mkfs or xfs_db. after mkfs, run:
> # od -c -N 8 /dev/hda9
> 0000000 X F S B \0 \0 020 \0
> 0000012
> you should see exactly that (the second 4 are the blocksize).
> if you do, its an xfs_db problem. if not, its a mkfs problem.
ppc:~ # od -c -N 8 /dev/hda9
0000000 X F S B \0 \0 020 \0
0000010
ppc:~ #
so it looks like xfs_db
> lemme know. (at the same time, could you send the unfiltered
> "xfs_db -r -c sb -c p /dev/hda9" output also?)
no problem
ppc:~ # xfs_db -r -c sb -c p /dev/hda9
magicnum = 0x58465342
blocksize = 524288
dblocks = 105553116266496
rblocks = 0
rextents = 0
uuid = bc3a44f0-947a-4ebe-964e-5d237161432b
logstart = 262148
rootino = 72057594037927936
rbmino = 129
rsumino = 4683743612465315840
rextsize = 16
agblocks = 196608
agcount = 8
rbmblocks = 0
logblocks = 1200
versionnum = 0x2084
sectsize = 64
inodesize = 256
inopblock = 2048
fname = "\000\000\000\000\000\000\000\000\000\000\000\000"
blocklog = 12
sectlog = 144
inodelog = 8
inopblog = 32
agblklog = 16
rextslog = 0
inprogress = 0
imax_pct = 152
icount = 64
ifree = 13546827679130451968
fdblocks = 391980
frextents = 0
uquotino = 0
pquotino = 0
qflags = 0
flags = 0
shared_vn = 0
inoalignmt = 1073741824
unit = 0
width = 0
dirblklog = 0
ppc:~ #
t
--
thomas.graichen@xxxxxxxxxxxxxx
technical director innominate AG
clustering & security the linux architects
tel: +49-30-308806-13 fax: -77 http://www.innominate.com
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