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List:       gfs-users
Subject:    [gfs-users] mount fails for gnbd (strace output)
From:       Stephan Greene <sgreene () valinux ! com>
Date:       2001-01-26 19:53:44
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Here is what strace gives me:

[root@pc-00103 /root]# strace mount -t gfs /dev/gnbd/gfsdata /gfs -o
hostdata=192.168.1.103
execve("/bin/mount", ["mount", "-t", "gfs", "/dev/gnbd/gfsdata", "/gfs",
"-o", "hostdata=192.168.1.103"
], [/* 19 vars */]) = 0
brk(0)                                  = 0x805820c
old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0x2aabf000
open("/etc/ld.so.preload", O_RDONLY)    = -1 ENOENT (No such file or
directory)
open("/etc/ld.so.cache", O_RDONLY)      = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=19085, ...}) = 0
old_mmap(NULL, 19085, PROT_READ, MAP_PRIVATE, 3, 0) = 0x2aac0000
close(3)                                = 0
open("/lib/libc.so.6", O_RDONLY)        = 3
fstat(3, {st_mode=S_IFREG|0755, st_size=4101324, ...}) = 0
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\210\212"...,
4096) = 4096
old_mmap(NULL, 1001564, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) =
0x2aac5000
mprotect(0x2abb2000, 30812, PROT_NONE)  = 0
old_mmap(0x2abb2000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED,
3, 0xec000) = 0x2abb2000
old_mmap(0x2abb6000, 14428, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x2abb6
000
close(3)                                = 0
mprotect(0x2aac5000, 970752, PROT_READ|PROT_WRITE) = 0
mprotect(0x2aac5000, 970752, PROT_READ|PROT_EXEC) = 0
munmap(0x2aac0000, 19085)               = 0
personality(PER_LINUX)                  = 0
getpid()                                = 971
brk(0)                                  = 0x805820c
brk(0x8058244)                          = 0x8058244
brk(0x8059000)                          = 0x8059000
open("/usr/share/locale/locale.alias", O_RDONLY) = 3
fstat64(0x3, 0x7fffb7d8)                = 0
old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0x2aac0000
read(3, "# Locale name alias data base.\n#"..., 4096) = 2265
read(3, "", 4096)                       = 0
close(3)                                = 0
munmap(0x2aac0000, 4096)                = 0
open("/usr/share/i18n/locale.alias", O_RDONLY) = -1 ENOENT (No such file
or directory)
open("/usr/share/locale/en_US/LC_MESSAGES", O_RDONLY) = 3
fstat(3, {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
close(3)                                = 0
open("/usr/share/locale/en_US/LC_MESSAGES/SYS_LC_MESSAGES", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=44, ...}) = 0
old_mmap(NULL, 44, PROT_READ, MAP_PRIVATE, 3, 0) = 0x2aac0000
close(3)                                = 0
open("/usr/share/locale/en_US/LC_MONETARY", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=93, ...}) = 0
old_mmap(NULL, 93, PROT_READ, MAP_PRIVATE, 3, 0) = 0x2aac1000
close(3)                                = 0
open("/usr/share/locale/en_US/LC_COLLATE", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=29970, ...}) = 0
old_mmap(NULL, 29970, PROT_READ, MAP_PRIVATE, 3, 0) = 0x2abba000
close(3)                                = 0
brk(0x805a000)                          = 0x805a000
open("/usr/share/locale/en_US/LC_TIME", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=508, ...}) = 0
old_mmap(NULL, 508, PROT_READ, MAP_PRIVATE, 3, 0) = 0x2aac2000
close(3)                                = 0
open("/usr/share/locale/en_US/LC_NUMERIC", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=27, ...}) = 0
old_mmap(NULL, 27, PROT_READ, MAP_PRIVATE, 3, 0) = 0x2aac3000
close(3)                                = 0
open("/usr/share/locale/en_US/LC_CTYPE", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=87756, ...}) = 0
old_mmap(NULL, 87756, PROT_READ, MAP_PRIVATE, 3, 0) = 0x2abc2000
close(3)                                = 0
open("/dev/null", O_RDWR)               = 3
close(3)                                = 0
getuid()                                = 0
geteuid()                               = 0
lstat("/etc/mtab", {st_mode=S_IFREG|0644, st_size=298, ...}) = 0
rt_sigprocmask(SIG_BLOCK, ~[TRAP SEGV], NULL, 8) = 0
mount("/dev/gnbd/gfsdata", "/gfs", "gfs", 0xc0ed0000, 0x8059a50) = -1
ENOSYS (Function not implemented)
mount("/dev/gnbd/gfsdata", "/gfs", "gfs", 0xc0ed0000, 0x8059a50) = -1
ENOSYS (Function not implemented)
mount("/dev/gnbd/gfsdata", "/gfs", "gfs", 0xc0ed0000, 0x8059a50

(sorry about the line wraps)

any guesses on what I am missing from either my kernel or some utility?  

here's what is loaded on the client:

[root@pc-00103 /root]# lsmod
Module                  Size  Used by
gfs                  1302912   1 
memexp                 61604   1 
gnbd                   21000   2 
stomith                 2680   1  [memexp]
pool                   45004   0  [memexp]
divdi3                  2096   0  [gfs pool]
lock_harness            1752   0  [gfs memexp]


Thanks for any suggestions

Steve

-------------------------------------------------------------------------
Stephan A. Greene                            sgreene@valinux.com
Senior Systems Specialist, VA Linux Systems  1-888-LINUX-4U x5774
Mid-Atlantic Region                          1-703-980-3475
Amateur  KA1LM@amsat.org  Grid FM18hx        38 59'83.33"N 77 23'6.15"W
-------------------------------------------------------------------------

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