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Re: [Linux-cluster] gfs2_grow does not work



[root wplccdlvm445 proc]# df -k
Filesystem           1K-blocks      Used Available Use% Mounted on
/dev/mapper/VolGroup00-LogVol00
                      28376956   9144384  17767844  34% /
/dev/sda1               101086     12055     83812  13% /boot
tmpfs                  1037748         0   1037748   0% /dev/shm
/dev/mapper/vg100-lvol0
                        819024    794264     24760  97% /gfs

[root wplccdlvm445 proc]# ls -ld /tmp
drwxrwxrwt 8 root root 4096 Jan  5 04:02 /tmp
[root wplccdlvm445 proc]# ls -ld /tmp/.gfs2meta/
drwx------ 2 root root 4096 Dec 31 14:24 /tmp/.gfs2meta/


[root wplccdlvm445 proc]# cat /proc/mounts
rootfs / rootfs rw 0 0
/dev/root / ext3 rw,data=ordered 0 0
/dev /dev tmpfs rw 0 0
/proc /proc proc rw 0 0
/sys /sys sysfs rw 0 0
/proc/bus/usb /proc/bus/usb usbfs rw 0 0
devpts /dev/pts devpts rw 0 0
/dev/sda1 /boot ext3 rw,data=ordered 0 0
tmpfs /dev/shm tmpfs rw 0 0
none /proc/sys/fs/binfmt_misc binfmt_misc rw 0 0
sunrpc /var/lib/nfs/rpc_pipefs rpc_pipefs rw 0 0
/etc/auto.misc /misc autofs
rw,fd=7,pgrp=2200,timeout=300,minproto=5,maxproto=5,indirect 0 0
-hosts /net autofs
rw,fd=13,pgrp=2200,timeout=300,minproto=5,maxproto=5,indirect 0 0
none /sys/kernel/config configfs rw 0 0
/dev/mapper/vg100-lvol0 /gfs gfs2 rw,hostdata=jid=0:id=65537:first=1 0 0

[root wplccdlvm445 proc]# cat /etc/mtab
/dev/mapper/VolGroup00-LogVol00 / ext3 rw 0 0
proc /proc proc rw 0 0
sysfs /sys sysfs rw 0 0
devpts /dev/pts devpts rw,gid=5,mode=620 0 0
/dev/sda1 /boot ext3 rw 0 0
tmpfs /dev/shm tmpfs rw 0 0
none /proc/sys/fs/binfmt_misc binfmt_misc rw 0 0
sunrpc /var/lib/nfs/rpc_pipefs rpc_pipefs rw 0 0
none /sys/kernel/config configfs rw 0 0
/dev/mapper/vg100-lvol0 /gfs gfs2 rw,hostdata=jid=0:id=65537:first=1 0 0


[root wplccdlvm445 proc]# strace gfs2_grow -v /gfs
execve("/sbin/gfs2_grow", ["gfs2_grow", "-v", "/gfs"], [/* 29 vars */]) = 0
brk(0)                                  = 0x942d000
access("/etc/ld.so.preload", R_OK)      = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY)      = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=90296, ...}) = 0
mmap2(NULL, 90296, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb7f96000
close(3)                                = 0
open("/lib/libvolume_id.so.0", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\360 k\0004\0\0\0"...,
512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=32144, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0xb7f95000
mmap2(0x6b3000, 33540, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE,
3, 0) = 0x6b3000
mmap2(0x6bb000, 4096, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7) = 0x6bb000
close(3)                                = 0
open("/lib/libc.so.6", O_RDONLY)        = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\340\17X\0004\0\0\0"...,
512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=1611564, ...}) = 0
mmap2(0x56b000, 1332676, PROT_READ|PROT_EXEC,
MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x56b000
mprotect(0x6aa000, 4096, PROT_NONE)     = 0
mmap2(0x6ab000, 12288, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x13f) = 0x6ab000
mmap2(0x6ae000, 9668, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x6ae000
close(3)                                = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0xb7f94000
set_thread_area({entry_number:-1 -> 6, base_addr:0xb7f946c0,
limit:1048575, seg_32bit:1, contents:0, read_exec_only:0,
limit_in_pages:1, seg_not_present:0, useable:1}) = 0
mprotect(0x6ab000, 8192, PROT_READ)     = 0
mprotect(0x567000, 4096, PROT_READ)     = 0
munmap(0xb7f96000, 90296)               = 0
time(NULL)                              = 1262655667
getpid()                                = 18781
brk(0)                                  = 0x942d000
brk(0x944e000)                          = 0x944e000
open("/gfs", O_RDONLY|O_LARGEFILE)      = 3
open("/proc/mounts", O_RDONLY|O_LARGEFILE) = 4
lstat64("/gfs", {st_mode=S_IFDIR|0755, st_size=3864, ...}) = 0
fstat64(4, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0xb7fac000
read(4, "rootfs / rootfs rw 0 0\n/dev/root"..., 4096) = 659
close(4)                                = 0
munmap(0xb7fac000, 4096)                = 0
open("/dev/mapper/vg100-lvol0", O_RDWR|O_LARGEFILE) = 4
fstat64(4, {st_mode=S_IFBLK|0660, st_rdev=makedev(253, 4), ...}) = 0
_llseek(4, 0, [1677721600], SEEK_END)   = 0
fstat64(1, {st_mode=S_IFCHR|0620, st_rdev=makedev(136, 1), ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0xb7fac000
write(1, "Initializing lists...\n", 22Initializing lists...
) = 22
_llseek(4, 65536, [65536], SEEK_SET)    = 0
read(4, "\1\26\31p\0\0\0\1\0\0\0\0\0\0\0\0\0\0\0d\0\0\0\0\0\0\7\t\0\0\7l"...,
4096) = 4096
_llseek(4, 0, [1677721600], SEEK_END)   = 0
open("/proc/mounts", O_RDONLY|O_LARGEFILE) = 5
fstat64(5, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0xb7fab000
read(5, "rootfs / rootfs rw 0 0\n/dev/root"..., 4096) = 659
read(5, "", 4096)                       = 0
close(5)                                = 0
munmap(0xb7fab000, 4096)                = 0
open("/tmp/.gfs2meta", O_RDONLY|O_LARGEFILE) = 5
fstat64(5, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
close(5)                                = 0
mount("/dev/mapper/vg100-lvol0", "/tmp/.gfs2meta", "gfs2meta", 0,
NULL) = -1 EINVAL (Invalid argument)
write(2, "gfs2_grow: ", 11gfs2_grow: )             = 11
write(2, "Couldn't mount /tmp/.gfs2meta : "..., 49Couldn't mount
/tmp/.gfs2meta : Invalid argument
) = 49
exit_group(1)                           = ?


On Tue, Jan 5, 2010 at 6:27 AM, Abhijith Das <adas redhat com> wrote:
> Hi,
>
> >From the following message, it looks like the gfs2meta mount routine is not able to locate the gfs2 mountpoint.
> "Dec 31 15:04:56 wplccdlvm446 kernel: GFS2: gfs2 mount does not exist"
> Can you confirm that /proc/mounts and /etc/mtab all agree on the mounted gfs2 at /gfs?
> Also, can you run gfs2_grow under strace so that we can see what arguments gfs2_grow passes to the mount() system call when it tries to mount the gfs2meta filesystem?
>
> Thanks!
> --Abhi
>
> ----- "Diamond Li" <diamondiona gmail com> wrote:
>
>> From: "Diamond Li" <diamondiona gmail com>
>> To: "linux clustering" <linux-cluster redhat com>
>> Sent: Monday, January 4, 2010 2:25:59 AM GMT -06:00 US/Canada Central
>> Subject: Re: [Linux-cluster] gfs2_grow does not work
>>
>> could someone kindly help me to get through?
>>
>> thanks in advance!
>>
>> On Thu, Dec 31, 2009 at 3:16 PM, Diamond Li <diamondiona gmail com>
>> wrote:
>> > from system log, I can see the erorr message:
>> >
>> > Dec 31 15:04:56 wplccdlvm446 kernel: GFS2: gfs2 mount does not
>> exist
>> >
>> > but I have mounted gfs2 file system under /gfs folder and I can do
>> > operations such as mkdir, rm, successfully.
>> >
>> >
>> >
>> > On Thu, Dec 31, 2009 at 2:55 PM, Diamond Li <diamondiona gmail com>
>> wrote:
>> >> Hello,
>> >>
>> >> I am trying to grow a gfs2 file system, unfortunately  it does not
>> work.
>> >>
>> >> anyone has similar issues or I always have bad luck?
>> >>
>> >> [root wplccdlvm446 gfs]# mount
>> >>
>> >> /dev/mapper/vg100-lvol0 on /gfs type gfs2
>> (rw,hostdata=jid=0:id=131074:first=1)
>> >>
>> >> [root wplccdlvm446 gfs]# gfs2_grow -v /gfs
>> >> Initializing lists...
>> >> gfs2_grow: Couldn't mount /tmp/.gfs2meta : Invalid argument
>> >>
>> >> [root wplccdlvm446 gfs]# ls -a /tmp/.gfs2meta/
>> >> .  ..
>> >>
>> >>
>> >> [root wplccdlvm446 gfs]# uname -r
>> >> 2.6.18-164.el5
>> >>
>> >> [root wplccdlvm446 gfs]# cat /etc/redhat-release
>> >> Red Hat Enterprise Linux Server release 5.4 (Tikanga)
>> >>
>> >
>>
>> --
>> Linux-cluster mailing list
>> Linux-cluster redhat com
>> https://www.redhat.com/mailman/listinfo/linux-cluster
>
> --
> Linux-cluster mailing list
> Linux-cluster redhat com
> https://www.redhat.com/mailman/listinfo/linux-cluster


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