On Tue, 17 Dec 2002, Kirk McKusick wrote:
> Please send me a `dumpfs /usr | head -50' output of the filesystem
> under the current system. Then clean it up with fsck and run the
> same command again. Finally, boot up under the old kernel and
> get the output both before and after fsck cleaning. What I am
> looking for is changes in the reported size of the filesystem
> because that getting out of sync is what is causing these problems.
Attached is the first one and then the result after cleaning with fsck did
differ. The others were all identical to the latter so they are not
included. Below is the diff between the two. Interesting how blocks is
reduced post fsck, as you predicted. The question is, why?
-Nate
--- dump1.txt Wed Dec 18 13:21:56 2002
+++ dump2.txt Wed Dec 18 13:21:56 2002
@@ -1,10 +1,10 @@
-magic 11954 (UFS1) time Wed Dec 18 12:59:07 2002
+magic 11954 (UFS1) time Wed Dec 18 05:01:50 2002
id [ 3d59009b 700be1d7 ]
-ncg 20 size 819580 blocks 1794231
+ncg 20 size 819580 blocks 806755
bsize 16384 shift 14 mask 0xffffc000
fsize 2048 shift 11 mask 0xfffff800
frag 8 shift 3 fsbtodb 2
-minfree 8% optim time symlinklen 60
+minfree 8% optim space symlinklen 60
maxbpg 4096 maxcontig 7 contigsumsize 7
nbfree 11421 ndir 19146 nifree 272816 nffree 67693
cpg 89 bpg 11392 fpg 91136 ipg 22528
@@ -14,8 +14,8 @@
rotdelay 0ms rps 60 trackskew 0 interleave 1
nsect 4096 npsect 4096 spc 4096
sblkno 8 cblkno 16 iblkno 24 dblkno 1432
-cgrotor 0 fmod 0 ronly 0 clean 1
-flags soft-updates
+cgrotor 0 fmod 0 ronly 0 clean 0
+flags soft-updates unknown flags (0xffffff80)
cs[].cs_(nbfree,ndir,nifree,nffree):
(0,1482,7459,897) (31,1806,7089,6895) (134,1545,9162,8266) (336,219,19257,8645)
@@ -28,10 +28,10 @@
cg 0:
-magic 90255 tell 8000 time Wed Dec 18 12:59:07 2002
+magic 90255 tell 8000 time Wed Dec 18 05:01:46 2002
cgx 0 ncyl 89 niblk 22528 ndblk 91136
nbfree 0 ndir 1482 nifree 7459 nffree 897
-rotor 90008 irotor 4016 frotor 50360
+rotor 90008 irotor 4016 frotor 1448
frsum 43 35 24 32 28 25 42
sum of frsum: 897
clusters 1-6: 0 0 0 0 0 0
magic 11954 (UFS1) time Wed Dec 18 12:59:07 2002
id [ 3d59009b 700be1d7 ]
ncg 20 size 819580 blocks 1794231
bsize 16384 shift 14 mask 0xffffc000
fsize 2048 shift 11 mask 0xfffff800
frag 8 shift 3 fsbtodb 2
minfree 8% optim time symlinklen 60
maxbpg 4096 maxcontig 7 contigsumsize 7
nbfree 11421 ndir 19146 nifree 272816 nffree 67693
cpg 89 bpg 11392 fpg 91136 ipg 22528
nindir 4096 inopb 128 nspf 4 maxfilesize 1126174852055039
sbsize 2048 cgsize 16384 cgoffset 1024 cgmask 0xffffffff
csaddr 1432 cssize 2048
rotdelay 0ms rps 60 trackskew 0 interleave 1
nsect 4096 npsect 4096 spc 4096
sblkno 8 cblkno 16 iblkno 24 dblkno 1432
cgrotor 0 fmod 0 ronly 0 clean 1
flags soft-updates
cs[].cs_(nbfree,ndir,nifree,nffree):
(0,1482,7459,897) (31,1806,7089,6895) (134,1545,9162,8266)
(336,219,19257,8645)
(106,279,18193,7920) (1569,620,17451,2884) (1062,966,12422,3742)
(2266,186,21896,2570)
(123,2970,1965,5473) (100,516,16906,6126) (1620,858,13288,1257)
(3952,1029,14065,1560)
(6,1678,7948,3451) (76,2172,7894,2344) (0,930,8483,3) (0,194,18873,3157)
(40,537,14315,254) (0,789,14393,67) (0,203,20696,1000) (0,167,21061,1182)
cylinders in last group 89
blocks in last group 11311
cg 0:
magic 90255 tell 8000 time Wed Dec 18 12:59:07 2002
cgx 0 ncyl 89 niblk 22528 ndblk 91136
nbfree 0 ndir 1482 nifree 7459 nffree 897
rotor 90008 irotor 4016 frotor 50360
frsum 43 35 24 32 28 25 42
sum of frsum: 897
clusters 1-6: 0 0 0 0 0 0
clusters size 7 and over: 0
clusters free:
inodes used: 0-4015, 4017-6244, 6252-6255, 6258-6279, 6281, 6284-6917,
6919-6937, 6939-7007, 7026, 7033, 7042, 7045,
7047-7054, 7056-7057, 7064-7065, 7068, 7081, 7084,
7090-7092, 7101-7102, 7109-7112, 7146, 7148, 7154-7156,
7169, 7174-7176, 7178, 7188, 7190-7193, 7200,
7202-7204, 7213, 7221, 7228-7821, 7826, 7835-7839,
7844-7845, 7848-7849, 7852, 7857, 7870, 7876-7878,
7883-7886, 7888, 7898-8042, 8047, 8049-8120, 8122,
8135-8442, 8444-8446, 8448-8450, 8453-8459, 8463, 8467,
8471-8506, 8509-8556, 8559-8974, 8976-8991, 8994-9096, 9098-9110,
9112-9125, 9127-9128, 9130-9150, 9152-9154, 9156-9181, 9183-9195,
