mount command, allows mounting of a file system at a specified point in the file hierarchy.

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cannot mount usb

I have a compiled arch kernel. As there are some files in the /root, the user has enabled usb mounting. as dmesg shows it identifies two usbs. one is plugged to keyboard. I tried these commands, but ...
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NFS server dropped connection momentarily, now df, ls, and umount all hang

I have this fstab entry: machine.local:/srv/files /res/files nfs defaults 0 0 It was working great until machine.local dropped the connection momentarily. Now, the share isn't accessible. df, ...
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113 views

Execute in Place an encrypted ram drive

I have found a few old posts claiming that tmpfs can execute in place. Is this true? If so, how? If not, is there a ram drive alternative? Can this be done with a ram drive that is encrypted? If ...
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Encrypting loopback images without using a loopback device

I'm trying to design a firmware update system for an embedded Linux system. My plan is to send an image that can be mounted on the target system, so I don't need to unpack the entire file. I also want ...
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How to fix “org.freedesktop.PolicyKit1” error when unmounting USBs in Thunar?

I recently installed Debian Wheezy with XFce4. Whenever I try to unmount a USB, I get this error message: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.PolicyKit1 ...
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275 views

What happens to UIDs upon mount of file system

I have a very basic question and still failed to find the answer after ~10 google requests and skimming through my unix textbook, so: Consider a system with 2 hard drives, having root file system at ...
3
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2answers
69 views

In which situation is a file written to the block-device during the umount?

I have a compact-flash memory card detected as a block device /dev/sdb. It has a single FAT16 partition. Now if I mount the FAT16 file-system, write something to the file system and umount the file ...
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703 views

How can I mount a remote sshfs directory of an publicly inaccessible server on my inaccessible client machine?

This is an extension of the question by @Andrei How to mount remote SSHFS via intermediate machine? Tunneling? I'm in the same situation that I want to mount a remote directory, however the ...
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1answer
893 views

How can I create an encrypted, file-system–agnostic, mountable volume?

At work, we have an iMac (running OS X) that shares a partitioned hard drive over the network. I'd like to back up to my partition from my Linux machine. I've attempted connecting via cifs, then ...
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Option “user” work for mount, not for umount

I am experimenting mounting options for a program I am writing. I am running Linux Mageia 2. I added the following line to /etc/fstab /dev/sr0 /mem auto user,noauto, 0 0 and I removed all other ...
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1answer
60 views

Why aren't CD image files listed when mounted in current directory?

When mounting a disk image in the current directory using : sudo mount -o loop -t iso9660 wall.iso ./ Listing files in current directory only returns wall.iso . To view the actual files on the disk ...
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1answer
363 views

Resolving an alias to a remote server

I have what I think is called an IP alias, which is used to access a Windows file server from a Unix server. The path on Unix looks something like: /folder/file.txt which is somehow resolved as: ...
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2answers
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Querying an overlayfs

I'm looking for a way to query a mounted overlay filesystem (overlayfs) in order to check it's upper and lower directory, but until now I haven't found any suitable command for that. Is there is a way ...
5
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1answer
963 views

btrfs and the discard mount option on an ssd

I can't seem to find an answer to this so I thought I would ask here: In /etc/fstab and when using the mount command in ext4 you would add the option discard to activate TRIM on an SSD. Similarly ...
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1answer
767 views

Problems with accessing files on a Sansa Clip mp3 player

I have problems with accessing my mp3 player (Sansa Clip) on my Linux Mint. When I plug in the player, it does mount, but seems to be empty - well ... there are built in directories and config files, ...
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1answer
774 views

Installing a secondary drive in CentOS 6

I am new to Linux and CentOS so I may not be sure of the exact question to ask. It may be best for me to tell you what I have done. I installed a secondary 500gb HD to use for file share storage. I ...
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2answers
445 views

What are these commands for?

Yesterday I had to install a Windows with its Grub override. Well, it's not the first time I had to fix Grub, so I used LiveCD, mounted the root partition (I don't have boot, just / and home) and ran ...
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167 views

Why can't users besides root create files in a samba share?

I am sharing a directory on one Red Hat machine via samba, and mounting it on another Red Hat machine with the following command: mount -t cifs -o guest <remotepath> <localpath> The ...
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2answers
832 views

Why could mount.cifs mount an empty folder?

gentoo, kernel 3.7.10 samba 3.6.12 SMB/CIFS server: Windows Server 2003 3790 Service Pack 2 I've encountered the situation when mount.cifs behaves differently from smbclient program. The following ...
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Linux, how to change HDD state from ReadOnly after temporarly crash?

At this time no ansver for this problem. Usually after some problems with readings or writings to block device, kernel decides to switch flag for WHOLE DEVICE as read-only. After this any writings to ...
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2answers
110 views

mount defaults and various filesystems

I read on the man page defaults Use default options: rw, suid, dev, exec, auto, nouser, async, and relatime. Do the options set depend on a mounted filesystem or not?
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Unable to change permissions of file system root

When I write ls -la the output is : tusharmakkar08-Satellite-C660 tusharmakkar08 # ls -la total 88 drwxr-x---+ 10 root root 4096 Apr 18 19:43 . drwxr-xr-x 4 root root 4096 Mar 18 17:35 .. ...
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How do I mount a CloneCD .img file?

CloneCD is proprietary. I have a bunch of images that were created with in. Inside of the .CCD file it says. [CloneCD] Version=3 How do I mount this?
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External HD: “Permission Denied” on file write

I have a 3TB external hard drive that I plan to use for backups. I originally tried formatting with cfdisk, until I learned that only GPT supports 2TB+ partitions. So I converted the drive to GPT ...
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2answers
892 views

group option in fstab not working

I'm trying to take advantage of the "group" option for fstab entries and not having any success. From the mount man page: Normally, only the superuser can mount filesystems. However, when fstab ...
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1answer
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Debian: Mounting NFS Volume at boot with fstab not working, How to change when this is attempted on boot

So there are a bunch of NICs and vlans on the server and after adding the last ones the auto mount of a network volume is not working. I can do it all right if i SSH in and use mount however it doesnt ...
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2answers
866 views

Error mounting drives

I am not able to mount the disk. It is showing error. Error mounting system-managed device /dev/sda3: Command-line `mount "/media/tusharmakkar08/Local"' exited with non-zero exit status 1: [mntent]: ...
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1answer
63 views

Readonly in mounted partition's root

/etc/fstab UUID=<someuuid> /mnt/data ext4 defaults,relatime,data=ordered 0 2 and /mnt$ ll drwxr-xr-x 2 manuel users 4096 15. Apr 18:25 data /mnt$ mount -a /mnt$ ll drwxr-xr-x 4 root root ...
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5answers
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USB mount doesn't work on Centos 6.4

I have a problem. After an update, my USB drives are not mounted automatically and I'm unable to mount them manually... The output of my fdisk -l command is: Disk /dev/sdb: 15.8 GB, 15762194432 ...
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2answers
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cannot mount .img file - “not a directory” error

I try to execute the following command on an ubuntu 12.04 system: sudo mount minix203.img -o loop -t minix /mnt/myminix/ in order to mount an .img file with minix partition; and get the following ...
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How do I name a partition?

Currently, I have a partition where Crunchbang is installed, which shows up as a folder in Mint named either 0d71227f-66fc-45ac-8bfc-93280b93dc8c or "10.0 GB Volume". First question is, of ...
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Check if folder is a mounted remote filesystem

What is the best way (reliable, portable, etc.) to check if a given folder is on a mounted remote (nfs) filesystem within a shell script? I am looking for a command that would look like: ...
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2answers
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file still read-only after a mount --bind from a rw partition

I use mount --bind to "overlay" a file from one ext4,rw filesystem onto another file in ext4,ro filesystem. For example, /etc/hosts is on a read-only / partition, but I have another partition where ...
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2answers
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Correct way to mount a hard drive

I have a 2nd hard drive SDB but not sure how to mount it under linux. mount -a did not seem to mount all. Also would like to mount this RO for recovery.
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User mounted secondary drive as /var

I have a drive that someone else mounted using mount /dev/sdc1 /var At some point they complained that all the data was missing Now: mount /dev/sdc1 /media/testdrive df -h shows 130GB used du -h ...
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1answer
516 views

Can you mount UFS partitions made in Solaris (Sparc) on Solaris (x86)?

I am reading about Endianness and it seems both systems save their data differently. Sparc uses big endian and x86 uses small endian, meaning the byte order is different. That makes me wonder... is ...
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0answers
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How to mount samba rw because everything fails

I'm trying to mount windows share on my laptop and everything mounts ok but somehow I get permission denied when I try to create new file inside mounted folder. I tried noperm, uid, gid, noacl etc. ...
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1answer
4k views

Listing both ls information and mount points of a directory?

On my Ubuntu Natty, typically all new drives inserted (e.g. USB Flash thumbdrives) are mounted under /media. So, on my system, I can do something like this: $ mount | grep '/media' /dev/sda6 on ...
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2answers
161 views

Mount 2 directories on other servers to the same partition of local server

I have 3 servers, same OS (redhat 5.5 x64). There's the same package installed on these servers. Server 01 and 02 store their files at the directory /A (cause they use the same package, the directory ...
3
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1answer
742 views

What's the use dirsync option for mount?

Today I stumbled upon this mount's option: dirsync All directory updates within the filesystem should be done synchronously. This affects the following system calls: creat, link, unlink, ...
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225 views

unionfs filesystem

I recently learned about unionfs and aufs and would like to put it to some real use. The scenario I have in mind is the following. Boot a machine with ubuntu on it which will serve as our base. Make ...
2
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1answer
621 views

Error while mounting directory from host via NFS

I've been looking around the site but I couldn't find anyone with the same problem. On VirtualBox, I have a machine with IP *.28 and another one with IP *.20. The latter should mount a directory ...
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5answers
13k views

What is the fastest way to extract an ISO?

Currently I'm mounting an ISO to a (readonly) directory (using mount -o loop command) and then copying the contents to another normal directory. This takes lot of time as the ISO is large. Is this the ...
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1answer
105 views

Is disk space wasted when an ISO is mounted?

When we do mount -o loop filename.iso /path/to/mountdir, is twice the memory required to store the files? If no resources are used, can I mount hundreds of ISOs at a time? As in, is it like a softlink ...
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3answers
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/etc/vfstab in Solaris 11

I would like to mount a folder from the remote server 10.12.13.2. When I type: mount -F nfs 10.12.13.2:/username /remote/username, the folder username gets mounted in the directory /remote/username. ...
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1answer
641 views

NFS server optimization for maximum performance

I'm looking for maximum of performance for a NFS mount. I'm on local network, it could be completly unsecure, the performance is the most important in my case. What I already found : In /etc/export ...
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1answer
288 views

LXC: How can I mount a drive/directory without restarting the container?

If I configure LXC's fstab and restart, there's no problem with the mount, but do I have to restart?
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2answers
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LXC: How do I mount a folder from the host to the container?

I'm trying to mount a folder on the host to an LXC container. The host has a folder /mnt/ssd/solr_data created (this is currently on the root filesystem, but later I'll mount an SSD drive there, so ...
3
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1answer
2k views

Obtain device name and mount point if partition label is known

How to obtain the partition device name and mount point when the file system label is known? There are several possibilities: Linux File system label to device name The device name can be obtained ...
14
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2answers
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Can the same ext4 disk be mounted from two hosts, one readonly?

I know that mounting the same disk with an ext4 filesystem from two different servers (it's an iSCSI vloume) will likely corrupt data on the disk. My question is will it make any difference if one of ...