quotacheck: Cannot create new quotafile 【已解决】

swenzhao

我在一台服务器上想启用quota功能，因为公司的员工把电影都放到服务器上了。搞的公司的硬盘被用光了。为了限制他们存放文件大小，只能i启用Quota了。我在服务器上新加了一个磁盘并分区sdb6。格式化为ext4，在使用quotacheck命令创建quota数据库时，提示没有权限：
格式化分区：mkfs.ext4 -t ext4 /dev/sdb6
挂载分区：mount -o rw,usrquota,grpquota,ext4 /dev/sdb6 /mnt/temp
创建quota数据库：
[root@RH02 ~]# quotacheck -u -c -g /dev/sdb6
quotacheck: Cannot create new quotafile /mnt/sdb6/aquota.user.new: Permission denied
quotacheck: Cannot initialize IO on new quotafile: Permission denied
quotacheck: Cannot create new quotafile /mnt/sdb6/aquota.group.new: Permission denied
quotacheck: Cannot initialize IO on new quotafile: Permission denied

我手工在/mnt/temp/下面创建aquota.user.new，aquota.group.new。然后再尝试创建quota数据库，提示：
[root@RH02 ~]# quotacheck -u -c -g /dev/sdb6
quotacheck: Cannot create new quotafile /mnt/temp/aquota.user.new: File exists
quotacheck: Cannot initialize IO on new quotafile: File exists
quotacheck: Cannot create new quotafile /mnt/temp/aquota.group.new: File exists
quotacheck: Cannot initialize IO on new quotafile: File exists

请问这是什么原因呀？请大侠指点呀。

swenzhao

我知道了。关闭selinux就可以了。
[root@RH02 ~]#setenforce 0
[root@RH02 ~]# getenforce
Permissive
root@RH02 ~]# quotacheck -c -u -g /dev/sdb6
[root@RH02 ~]# ll /mnt/sdb6/
total 32
-rw-------. 1 root root  6144 Jun  7 16:50 aquota.group
-rw-------. 1 root root  6144 Jun  7 16:50 aquota.user
drwx------. 2 root root 16384 Jun  7 16:11 lost+found

chenyx

又是SeLinux的问题!
楼主能将audit.log里面的selinux的信息贴一下吗,参考下.

swenzhao

#dmesg /var/log/audit/audit.log
最后几行：
EXT4-fs (sdb6): mounted filesystem with ordered data mode. Opts:
SELinux: initialized (dev sdb6, type ext4), uses xattr
kjournald starting.  Commit interval 5 seconds
EXT3-fs (sdb6): using internal journal
EXT3-fs (sdb6): mounted filesystem with ordered data mode
SELinux: initialized (dev sdb6, type ext4), uses xattr

chenyx

这里面没有报错信息.你看看/var/log/messages里面有没有?

swenzhao

/var/log/messages 看起来信息是一样的。没有什么不同。
EXT4-fs (sdb5): mounted filesystem with ordered data mode. Opts:
SELinux: initialized (dev sdb5, type ext4), uses xattr
EXT4-fs (sdb6): mounted filesystem with ordered data mode. Opts:
SELinux: initialized (dev sdb6, type ext4), uses xattr
kjournald starting.  Commit interval 5 seconds
EXT4-fs (sdb6): using internal journal
EXT4-fs (sdb6): mounted filesystem with ordered data mode
SELinux: initialized (dev sdb6, type ext4), uses xattr
EXT4-fs (sdb6): using internal journal
EXT4-fs (sdb6): using internal journal
EXT4-fs (sdb6): using internal journal
EXT4-fs (sdb6): using internal journal

hostloc

把 setroubleshoot 开启  在/var/log/messages 里就会有相关信息 和解决办法了回复 6# swenzhao


   

475479308

type=AVC msg=audit(1393499607.984:32787): avc:  denied  { rename } for  pid=2278otacheck" name="aquota.user.new" dev=sda7 ino=12 scontext=unconfined_u:unconfine_t:s0-s0:c0.c1023 tcontext=unconfined_ubject_r:file_t:s0 tclass=file

zhaopingzi

  使劲挖

zhaopingzi

  使劲挖