PHP is_readable()在可读的samba目录上失败

moo*_*oom 5 php samba cifs

调用PHP的is_readable()函数在可从命令提示符下读取的目录上返回false.我已将权限更改为最多允许但仍然没有运气.

ls -lad /remote/samba_share
drwxrwxr-x 13 me users 0 May 29 15:49 /remote/samba_share

ls -la /remote/samba_share
drwxr-xr-x  4 me users 0 May  8 14:19 /remote/samba_share/local_dir
drwxr-xr-x 16 me users 0 May 14 19:49 /remote/samba_share/second_drive
drwxrwxrwx 12 me users 0 May 30 09:42 /remote/samba_share/ext_raid
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运行以下代码......

if (is_readable('/remote/samba_share'              )){ echo "share ok\n";  } else { echo "share BAD\n";  }
if (is_readable('/remote/samba_share/local_dir'    )){ echo "local ok\n";  } else { echo "local BAD\n";  }
if (is_readable('/remote/samba_share/second_drive' )){ echo "second ok\n"; } else { echo "second BAD\n"; }
if (is_readable('/remote/samba_share/ext_raid'     )){ echo "raid ok\n";   } else { echo "raid BAD\n";   }
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...结果是...

share ok
local ok
second BAD
raid BAD
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samba共享下不在物理主分区上的任何目录似乎都失败了.

配置调用is_readable()的机器的详细信息:

php -v
PHP 5.3.11-pl0-gentoo (cli) (built: May  5 2012 16:48:35)

php.ini:
    safe_mode = Off
    safe_mode_gid = On # (tried either way, shouldn't matter)
    ;open_basedir =

/etc/fstab entry:
    //remote_machine/samba_share /remote/samba_share cifs iocharset=utf8,credentials=/blahblah/samba_credentials,uid=me,gid=users,file_mode=0777,dir_mode=0777,auto   0 0

eix samba
[I] net-fs/samba
     Installed versions:  3.5.15!t
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配置远程机器的详细信息:

eix samba
[I] net-fs/samba
     Installed versions:  3.5.15!t

/etc/samba/smb.conf:

    [samba_share]
       path = /samba_share/
       public = yes
       writable = yes
    ;  printable = yes
       browseable = yes
       create mask = 0777
       create mode = 0777
       directory mode = 0777
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我已经尝试了所有我能想到的工作,现在我感到愚蠢.:-)如果这似乎与任何人相关,我也可以提供内核配置.谢谢你的帮助!

moo*_*oom 1

我没有找到简单的答案,因此我创建了一个新的PHP 错误单 来更好地追踪问题。感谢所有的投入!