mount
2014-05-04 20:28
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mount
例1:
mount -o loop /opt/release_iso/release012.iso /home/share/
错误解决:
mount: could not find any free loop device
表示loop Device以已经用完。
ll /dev/loop* #查看有哪些loop deive
最简单有效的方法是释放一些被占用的loop device,可以用如下命令:
losetup -d /dev/loop7
(当然这里的loop7根据自己的情况来选择释放哪个loop device)
losetup -a #show status of all loop devices
losetup /dev/loop0 #如果该设备loop已被使用,则会得到如下的提示
/dev/loop0: [0801]:266646 (/share/xvs/var/tmp-img_VTD_ASS_04_131), offset 16384
losetup /dev/loop6 #如果该设备loop未被使用,则会得到如下的提示
loop: can't get info on device /dev/loop6: No such device or address
losetup -d /dev/loop7 #detach the file or device associated with the specified loop device(s)
///////////////////////////////
cifs mount
例2:
不带密码
mount -t cifs //19.88.11.99/hws /home/zhangsan/ -o username=zhangsan
带密码
mount -t cifs //10.22.33.32/testdir /home/tt01 -o username=zhangsan,password=pass
///////////////////////////////
nfs mount
例3:
mount -t nfs -o nolock 10.19.52.40:/home/zhangsan/ /mnt/backupdir/m001
一些优秀的资料:
nfs学习 http://blog.21ic.com/user1/7313/archives/2010/73008.html http://www.oschina.net/question/17_633 http://www.tldp.org/LDP/nag2/x-087-2-nfs.mountd.html http://www.centos.org/docs/2/rhl-cg-en-7.2/nfs-mount.html
nfs性能调优 http://www.csdn.net/article/a/2011-02-11/291647
mount 的nfs -o参数:
tcp 采用tcp方式
rsize,wsize --设定了SERVER和CLIENT之间往来数据块的大小
例1:
mount -o loop /opt/release_iso/release012.iso /home/share/
错误解决:
mount: could not find any free loop device
表示loop Device以已经用完。
ll /dev/loop* #查看有哪些loop deive
最简单有效的方法是释放一些被占用的loop device,可以用如下命令:
losetup -d /dev/loop7
(当然这里的loop7根据自己的情况来选择释放哪个loop device)
losetup -a #show status of all loop devices
losetup /dev/loop0 #如果该设备loop已被使用,则会得到如下的提示
/dev/loop0: [0801]:266646 (/share/xvs/var/tmp-img_VTD_ASS_04_131), offset 16384
losetup /dev/loop6 #如果该设备loop未被使用,则会得到如下的提示
loop: can't get info on device /dev/loop6: No such device or address
losetup -d /dev/loop7 #detach the file or device associated with the specified loop device(s)
///////////////////////////////
cifs mount
例2:
不带密码
mount -t cifs //19.88.11.99/hws /home/zhangsan/ -o username=zhangsan
带密码
mount -t cifs //10.22.33.32/testdir /home/tt01 -o username=zhangsan,password=pass
///////////////////////////////
nfs mount
例3:
mount -t nfs -o nolock 10.19.52.40:/home/zhangsan/ /mnt/backupdir/m001
一些优秀的资料:
nfs学习 http://blog.21ic.com/user1/7313/archives/2010/73008.html http://www.oschina.net/question/17_633 http://www.tldp.org/LDP/nag2/x-087-2-nfs.mountd.html http://www.centos.org/docs/2/rhl-cg-en-7.2/nfs-mount.html
nfs性能调优 http://www.csdn.net/article/a/2011-02-11/291647
mount 的nfs -o参数:
tcp 采用tcp方式
rsize,wsize --设定了SERVER和CLIENT之间往来数据块的大小
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