[Ocfs2-users] Permission denied on ocfs2 cluster
Sunil Mushran
sunil.mushran at oracle.com
Fri Mar 16 08:21:29 PDT 2012
Could be selinux related. I mean it is a permission issue. So you have to look at all the security regimes. rwx, posix acl, selinux, etc.
On Mar 16, 2012, at 8:00 AM, зоррыч <zorro at megatrone.ru> wrote:
> Any idea?
>
>
>
> -----Original Message-----
> From: ocfs2-users-bounces at oss.oracle.com
> [mailto:ocfs2-users-bounces at oss.oracle.com] On Behalf Of зоррыч
> Sent: Thursday, March 15, 2012 11:26 PM
> To: 'Sunil Mushran'
> Cc: ocfs2-users at oss.oracle.com
> Subject: Re: [Ocfs2-users] Permission denied on ocfs2 cluster
>
> [root at noc-1-synt /]# ls -lh | grep ocfs
> drwxr-xr-x. 3 root root 3.9K Mar 15 02:20 ocfs
> [root at noc-1-synt /]# chmod -R gou+rwx ./ocfs/ [root at noc-1-synt /]# ls -lh |
> grep ocfs
> drwxrwxrwx. 3 root root 3.9K Mar 15 02:20 ocfs
> [root at noc-1-synt /]# cd ./ocfs/
> [root at noc-1-synt ocfs]# mkdir 1233
> mkdir: cannot create directory `1233': Permission denied [root at noc-1-synt
> ocfs]#
> Strace:
> [root at noc-1-synt ocfs]# strace mkdir 1233 execve("/bin/mkdir", ["mkdir",
> "1233"], [/* 28 vars */]) = 0
> brk(0) = 0x2132000
> mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
> 0x7fbd67514000
> access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or
> directory)
> open("/etc/ld.so.cache", O_RDONLY) = 3
> fstat(3, {st_mode=S_IFREG|0644, st_size=45938, ...}) = 0 mmap(NULL, 45938,
> PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fbd67508000
> close(3) = 0
> open("/lib64/libselinux.so.1", O_RDONLY) = 3 read(3,
> "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0PX\0D2\0\0\0"...,
> 832) = 832
> fstat(3, {st_mode=S_IFREG|0755, st_size=124624, ...}) = 0 mmap(0x3244000000,
> 2221912, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) =
> 0x3244000000 mprotect(0x324401d000, 2093056, PROT_NONE) = 0
> mmap(0x324421c000, 8192, PROT_READ|PROT_WRITE,
> MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1c000) = 0x324421c000
> mmap(0x324421e000, 1880, PROT_READ|PROT_WRITE,
> MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x324421e000
> close(3) = 0
> open("/lib64/libc.so.6", O_RDONLY) = 3
> read(3,
> "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\360\355\201B2\0\0\0"...,
> 832) = 832
> fstat(3, {st_mode=S_IFREG|0755, st_size=1979000, ...}) = 0
> mmap(0x3242800000, 3803304, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE,
> 3, 0) = 0x3242800000 mprotect(0x3242997000, 2097152, PROT_NONE) = 0
> mmap(0x3242b97000, 20480, PROT_READ|PROT_WRITE,
> MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x197000) = 0x3242b97000
> mmap(0x3242b9c000, 18600, PROT_READ|PROT_WRITE,
> MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x3242b9c000
> close(3) = 0
> open("/lib64/libdl.so.2", O_RDONLY) = 3
> read(3,
> "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\340\r\300B2\0\0\0"..., 832)
> = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=22536, ...}) = 0 mmap(NULL,
> 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
> 0x7fbd67507000 mmap(0x3242c00000, 2109696, PROT_READ|PROT_EXEC,
> MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3242c00000 mprotect(0x3242c02000,
> 2097152, PROT_NONE) = 0 mmap(0x3242e02000, 8192, PROT_READ|PROT_WRITE,
> MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x3242e02000
> close(3) = 0
> mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
> 0x7fbd67505000 arch_prctl(ARCH_SET_FS, 0x7fbd675057a0) = 0
> mprotect(0x324421c000, 4096, PROT_READ) = 0 mprotect(0x3242b97000, 16384,
> PROT_READ) = 0 mprotect(0x3242e02000, 4096, PROT_READ) = 0
> mprotect(0x324261f000, 4096, PROT_READ) = 0
> munmap(0x7fbd67508000, 45938) = 0
> statfs("/selinux", {f_type=0xf97cff8c, f_bsize=4096, f_blocks=0, f_bfree=0,
> f_bavail=0, f_files=0, f_ffree=0, f_fsid={0, 0}, f_namelen=255,
> f_frsize=4096}) = 0
> brk(0) = 0x2132000
> brk(0x2153000) = 0x2153000
> open("/usr/lib/locale/locale-archive", O_RDONLY) = 3 fstat(3,
> {st_mode=S_IFREG|0644, st_size=99158704, ...}) = 0 mmap(NULL, 99158704,
> PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fbd61674000
> close(3) = 0
> mkdir("1233", 0777) = -1 EACCES (Permission denied)
> open("/usr/share/locale/locale.alias", O_RDONLY) = 3 fstat(3,
> {st_mode=S_IFREG|0644, st_size=2512, ...}) = 0 mmap(NULL, 4096,
> PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fbd67513000
> read(3, "# Locale name alias data base.\n#"..., 4096) = 2512
> read(3, "", 4096) = 0
> close(3) = 0
> munmap(0x7fbd67513000, 4096) = 0
> open("/usr/share/locale/en_US.UTF-8/LC_MESSAGES/coreutils.mo", O_RDONLY) =
> -1 ENOENT (No such file or directory)
> open("/usr/share/locale/en_US.utf8/LC_MESSAGES/coreutils.mo", O_RDONLY) = -1
> ENOENT (No such file or directory)
> open("/usr/share/locale/en_US/LC_MESSAGES/coreutils.mo", O_RDONLY) = -1
> ENOENT (No such file or directory)
> open("/usr/share/locale/en.UTF-8/LC_MESSAGES/coreutils.mo", O_RDONLY) = -1
> ENOENT (No such file or directory)
> open("/usr/share/locale/en.utf8/LC_MESSAGES/coreutils.mo", O_RDONLY) = -1
> ENOENT (No such file or directory)
> open("/usr/share/locale/en/LC_MESSAGES/coreutils.mo", O_RDONLY) = 3 fstat(3,
> {st_mode=S_IFREG|0644, st_size=435, ...}) = 0 mmap(NULL, 435, PROT_READ,
> MAP_PRIVATE, 3, 0) = 0x7fbd67513000
> close(3) = 0
> write(2, "mkdir: ", 7mkdir: ) = 7
> write(2, "cannot create directory `1233'", 30cannot create directory `1233')
> = 30 open("/usr/share/locale/en_US.UTF-8/LC_MESSAGES/libc.mo", O_RDONLY) =
> -1 ENOENT (No such file or directory)
> open("/usr/share/locale/en_US.utf8/LC_MESSAGES/libc.mo", O_RDONLY) = -1
> ENOENT (No such file or directory)
> open("/usr/share/locale/en_US/LC_MESSAGES/libc.mo", O_RDONLY) = -1 ENOENT
> (No such file or directory)
> open("/usr/share/locale/en.UTF-8/LC_MESSAGES/libc.mo", O_RDONLY) = -1 ENOENT
> (No such file or directory)
> open("/usr/share/locale/en.utf8/LC_MESSAGES/libc.mo", O_RDONLY) = -1 ENOENT
> (No such file or directory) open("/usr/share/locale/en/LC_MESSAGES/libc.mo",
> O_RDONLY) = -1 ENOENT (No such file or directory)
> write(2, ": Permission denied", 19: Permission denied) = 19
> write(2, "\n", 1
> ) = 1
> close(1) = 0
> close(2) = 0
> exit_group(1) = ?
> [root at noc-1-synt ocfs]#
>
>
>
> -----Original Message-----
> From: Sunil Mushran [mailto:sunil.mushran at oracle.com]
> Sent: Thursday, March 15, 2012 10:48 PM
> To: зоррыч
> Cc: ocfs2-users at oss.oracle.com
> Subject: Re: [Ocfs2-users] Permission denied on ocfs2 cluster
>
> Do you have permissions? Check permissions on the directory you are
> creating.
>
> On 03/15/2012 11:16 AM, зоррыч wrote:
>> [root at noc-1-synt ocfs]# strace mkdir 12 execve("/bin/mkdir", ["mkdir",
>> "12"], [/* 28 vars */]) = 0
>> brk(0) = 0x1178000
>> mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
>> 0) =
>> 0x7fe958f4b000
>> access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or
>> directory)
>> open("/etc/ld.so.cache", O_RDONLY) = 3
>> fstat(3, {st_mode=S_IFREG|0644, st_size=45938, ...}) = 0 mmap(NULL,
>> 45938, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fe958f3f000
>> close(3) = 0
>> open("/lib64/libselinux.so.1", O_RDONLY) = 3 read(3,
>> "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0PX\0D2\0\0\0"...,
>> 832) = 832
>> fstat(3, {st_mode=S_IFREG|0755, st_size=124624, ...}) = 0
>> mmap(0x3244000000, 2221912, PROT_READ|PROT_EXEC,
>> MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3244000000 mprotect(0x324401d000,
>> 2093056, PROT_NONE) = 0 mmap(0x324421c000, 8192, PROT_READ|PROT_WRITE,
>> MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1c000) = 0x324421c000
>> mmap(0x324421e000, 1880, PROT_READ|PROT_WRITE,
>> MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x324421e000
>> close(3) = 0
>> open("/lib64/libc.so.6", O_RDONLY) = 3
>> read(3,
>> "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\360\355\201B2\0\0\0"..
>> .,
>> 832) = 832
>> fstat(3, {st_mode=S_IFREG|0755, st_size=1979000, ...}) = 0
>> mmap(0x3242800000, 3803304, PROT_READ|PROT_EXEC,
>> MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3242800000 mprotect(0x3242997000,
>> 2097152, PROT_NONE) = 0 mmap(0x3242b97000, 20480,
>> PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3,
>> 0x197000) = 0x3242b97000 mmap(0x3242b9c000, 18600,
>> PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) =
>> 0x3242b9c000
>> close(3) = 0
>> open("/lib64/libdl.so.2", O_RDONLY) = 3
>> read(3,
>> "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\340\r\300B2\0\0\0"...,
>> 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=22536, ...}) = 0
>> mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
>> 0) =
>> 0x7fe958f3e000
>> mmap(0x3242c00000, 2109696, PROT_READ|PROT_EXEC,
>> MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3242c00000 mprotect(0x3242c02000,
>> 2097152, PROT_NONE) = 0 mmap(0x3242e02000, 8192, PROT_READ|PROT_WRITE,
>> MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x3242e02000
>> close(3) = 0
>> mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
>> 0) =
>> 0x7fe958f3c000
>> arch_prctl(ARCH_SET_FS, 0x7fe958f3c7a0) = 0 mprotect(0x324421c000,
>> 4096, PROT_READ) = 0 mprotect(0x3242b97000, 16384, PROT_READ) = 0
>> mprotect(0x3242e02000, 4096, PROT_READ) = 0 mprotect(0x324261f000,
>> 4096, PROT_READ) = 0
>> munmap(0x7fe958f3f000, 45938) = 0
>> statfs("/selinux", {f_type=0xf97cff8c, f_bsize=4096, f_blocks=0,
>> f_bfree=0, f_bavail=0, f_files=0, f_ffree=0, f_fsid={0, 0},
>> f_namelen=255,
>> f_frsize=4096}) = 0
>> brk(0) = 0x1178000
>> brk(0x1199000) = 0x1199000
>> open("/usr/lib/locale/locale-archive", O_RDONLY) = 3 fstat(3,
>> {st_mode=S_IFREG|0644, st_size=99158704, ...}) = 0 mmap(NULL,
>> 99158704, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fe9530ab000
>> close(3) = 0
>> mkdir("12", 0777) = -1 EACCES (Permission denied)
>> open("/usr/share/locale/locale.alias", O_RDONLY) = 3 fstat(3,
>> {st_mode=S_IFREG|0644, st_size=2512, ...}) = 0 mmap(NULL, 4096,
>> PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
>> 0x7fe958f4a000 read(3, "# Locale name alias data base.\n#"..., 4096) =
>> 2512
>> read(3, "", 4096) = 0
>> close(3) = 0
>> munmap(0x7fe958f4a000, 4096) = 0
>> open("/usr/share/locale/en_US.UTF-8/LC_MESSAGES/coreutils.mo",
>> O_RDONLY) =
>> -1 ENOENT (No such file or directory)
>> open("/usr/share/locale/en_US.utf8/LC_MESSAGES/coreutils.mo",
>> O_RDONLY) = -1 ENOENT (No such file or directory)
>> open("/usr/share/locale/en_US/LC_MESSAGES/coreutils.mo", O_RDONLY) =
>> -1 ENOENT (No such file or directory)
>> open("/usr/share/locale/en.UTF-8/LC_MESSAGES/coreutils.mo", O_RDONLY)
>> = -1 ENOENT (No such file or directory)
>> open("/usr/share/locale/en.utf8/LC_MESSAGES/coreutils.mo", O_RDONLY) =
>> -1 ENOENT (No such file or directory)
>> open("/usr/share/locale/en/LC_MESSAGES/coreutils.mo", O_RDONLY) = 3
>> fstat(3, {st_mode=S_IFREG|0644, st_size=435, ...}) = 0 mmap(NULL, 435,
>> PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fe958f4a000
>> close(3) = 0
>> write(2, "mkdir: ", 7mkdir: ) = 7
>> write(2, "cannot create directory `12'", 28cannot create directory
>> `12') =
>> 28
>> open("/usr/share/locale/en_US.UTF-8/LC_MESSAGES/libc.mo", O_RDONLY) =
>> -1 ENOENT (No such file or directory)
>> open("/usr/share/locale/en_US.utf8/LC_MESSAGES/libc.mo", O_RDONLY) =
>> -1 ENOENT (No such file or directory)
>> open("/usr/share/locale/en_US/LC_MESSAGES/libc.mo", O_RDONLY) = -1
>> ENOENT (No such file or directory)
>> open("/usr/share/locale/en.UTF-8/LC_MESSAGES/libc.mo", O_RDONLY) = -1
>> ENOENT (No such file or directory)
>> open("/usr/share/locale/en.utf8/LC_MESSAGES/libc.mo", O_RDONLY) = -1
>> ENOENT (No such file or directory)
>> open("/usr/share/locale/en/LC_MESSAGES/libc.mo", O_RDONLY) = -1 ENOENT
>> (No such file or directory)
>> write(2, ": Permission denied", 19: Permission denied) = 19
>> write(2, "\n", 1
>> ) = 1
>> close(1) = 0
>> close(2) = 0
>> exit_group(1) = ?
>> [root at noc-1-synt ocfs]#
>>
>>
>>
>>
>> -----Original Message-----
>> From: Sunil Mushran [mailto:sunil.mushran at oracle.com]
>> Sent: Thursday, March 15, 2012 8:20 PM
>> To: ??????
>> Cc: ocfs2-users at oss.oracle.com
>> Subject: Re: [Ocfs2-users] Permission denied on ocfs2 cluster
>>
>> strace may show more. I would first confirm that my perms are correct.
>>
>> On 03/15/2012 07:58 AM, ?????? wrote:
>>> I am testing the scheme of drbd and ocfs2
>>>
>>> If you attempt to write to the cluster error:
>>>
>>> [root at noc-1-m77 share]# mkdir 12
>>>
>>> mkdir: cannot create directory `12': Permission denied
>>>
>>> [root at noc-1-m77 share]#
>>>
>>> Config:
>>>
>>> [root at noc-1-m77 /]# cat /etc/ocfs2/cluster.conf
>>>
>>> cluster:
>>>
>>> node_count = 2
>>>
>>> name = cluster-ocfs2
>>>
>>> node:
>>>
>>> ip_port = 7777
>>>
>>> ip_address = 10.1.20.10
>>>
>>> number = 0
>>>
>>> name = noc-1-synt.rutube.ru
>>>
>>> cluster = cluster-ocfs2
>>>
>>> node:
>>>
>>> ip_port = 7777
>>>
>>> ip_address = 10.2.20.9
>>>
>>> number = 1
>>>
>>> name = noc-1-m77.rutube.ru
>>>
>>> cluster = cluster-ocfs2
>>>
>>> logs:
>>>
>>> Mar 15 05:42:04 noc-1-synt kernel: OCFS2 1.5.0
>>>
>>> Mar 15 05:42:04 noc-1-synt kernel: o2dlm: Nodes in domain
>>> 5426CCF9AC414CD59E78F3AE48B9DE2C: 1
>>>
>>> Mar 15 05:42:04 noc-1-synt kernel: ocfs2: Mounting device (147,0) on
>>> (node 1, slot 0) with ordered data mode.
>>>
>>> Mar 15 05:42:07 noc-1-synt kernel: o2net: accepted connection from
>>> node noc-1-m77.rutube.ru (num 2) at 10.2.20.9:7777
>>>
>>> Mar 15 05:42:11 noc-1-synt kernel: o2dlm: Node 2 joins domain
>>> 5426CCF9AC414CD59E78F3AE48B9DE2C
>>>
>>> Mar 15 05:42:11 noc-1-synt kernel: o2dlm: Nodes in domain
>>> 5426CCF9AC414CD59E78F3AE48B9DE2C: 1 2
>>>
>>> Mar 15 05:50:54 noc-1-synt kernel: o2dlm: Node 2 leaves domain
>>> 5426CCF9AC414CD59E78F3AE48B9DE2C
>>>
>>> Mar 15 05:50:54 noc-1-synt kernel: o2dlm: Nodes in domain
>>> 5426CCF9AC414CD59E78F3AE48B9DE2C: 1
>>>
>>> Mar 15 05:50:56 noc-1-synt kernel: o2net: connection to node
>>> noc-1-m77.rutube.ru (num 2) at 10.2.20.9:7777 shutdown, state 8
>>>
>>> Mar 15 05:50:56 noc-1-synt kernel: o2net: no longer connected to node
>>> noc-1-m77.rutube.ru (num 2) at 10.2.20.9:7777
>>>
>>> Mar 15 05:51:12 noc-1-synt kernel: ocfs2: Unmounting device (147,0)
>>> on (node 1)
>>>
>>> Mar 15 05:51:45 noc-1-synt kernel: o2net: accepted connection from
>>> node noc-1-m77.rutube.ru (num 2) at 10.2.20.9:7777
>>>
>>> Mar 15 05:51:47 noc-1-synt kernel: o2dlm: Nodes in domain
>>> 5426CCF9AC414CD59E78F3AE48B9DE2C: 1 2
>>>
>>> Mar 15 05:51:47 noc-1-synt kernel: ocfs2: Mounting device (147,0) on
>>> (node 1, slot 1) with ordered data mode.
>>>
>>> How do I fix this?
>>>
>>>
>>>
>>> _______________________________________________
>>> Ocfs2-users mailing list
>>> Ocfs2-users at oss.oracle.com
>>> http://oss.oracle.com/mailman/listinfo/ocfs2-users
>>
>
>
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