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I have my EC2 linux instance where some softwares are installed.
I downloaded a new zip and was trying to unzip it.
I got this error write error (disk full?). Continue? (y/n/^C) n
The zip is not corrupted and I can unzip it from other instances.
I change instance type from small to medium and then large.Nothing worked.
I ran df -h .
$ df -h
Filesystem Size Used Avail Use% Mounted on
devtmpfs 16G 56K 16G 1% /dev
tmpfs 16G 0 16G 0% /dev/shm
/dev/xvda1 9.8G 9.7G 0 100% /
I think /dev/xvda1 is culprit. How can i increase the size of this?
What is this /dev/xvda1
It is not a matter of instance type. You must change the volume (EBS) size.
Go to console and select the EBS of that instance , click action dropdown menu , then click modify volume ( A form will appear with the current volume size, increase it )
Try to remove some kilobytes to be able to run (3). rm -rf /tmp/* for example.
Grow/Expand your filesystem :
sudo growpart /dev/xvda 1
sudo resize2fs /dev/xvda1
NOTES :
check Step(1) by lsblk command and check step (3 ) by df -h
Scale down your instance before receiving a huge billing the end of month 😅 ( Let it small as it was )
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I have recently bought a new 8TB HDD (barracuda) and tried to connect and mount the HDD to ubuntu system.
However, I made some mistakes and accidentally mounted the HDD to existing folder, where another HDD has been mounted.
Specifically,
(Before buying new HDD) I had 1 SSD & 1 HDD (will denote as HDD1 from now on), where
SSD: /dev/sda ==> Mounted on /home/{username}/SSD via
mount /dev/sda /home/{username}/SSD
HDD1: /dev/sdc1 ==> Mounted on /home/{username}/HDD1 via
mount /dev/sdc1 /home/{username}/HDD1
After buying new HDD, I have connected the HDD and
tried to do:
HDD2: /dev/sdb1 ==> Mount on /home/{username}/HDD2
what I have actually done
mount /dev/sdb1 /home/{username}
--> Mounted /dev/sdb1 to /home/{username}
After running this comman, all the files in HDD1 and SSD has been removed, and has been overwritten by HDD2's files.
I have read the post where the files are shadowed if mounted over it, but I am keep getting trouble restoring these files, and can't even find the files via
du -sh *
or
df -h
at root.
Are there any chances of this procedure overwriting the files in HDD1 and SSD? Are there any ways to restore back the files? PLEASE HELP!!!!!
WHAT I HAVE TRIED
1.
sudo -i
sudo umount /home/{username}
but
error: target is busy
came up.
So I have killed all the processes running on /home/{username} via
fuser -ck /home/{username}
Now I am completely locked in a state where I can't open /home/{username}/HDD and only terminal is available.
2.
I have tried df -h after doing (at root user, via sudo -i)
and following messages come up.
df: /home/{username}/SSD: Input/output error
df: /home/{username}/HDD1: Input/output error
Filesystem Size Used Avail Use% Mounted on
udev 63G 0 13G 0% /dev
...
/dev/loop14 56M 56M 0 100% /snap/core18/2697
/dev/sdb1 7.3T 3.5T 3.5T 51% /home/{username}
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I installed Ubuntu 14.0 on virtual box. Initially I had allocated 10 GB for the .vdi. I increased it to 25 GB. When I check the size in the settings in virtual box, its showing correctly as 25GB. See below:
But I am frequently getting error warnings on Ubuntu for Low Disk Space.
I checked in System Monitor > File Systems and see that its not picking up allocated disk space and showing only the old 6.2 GB. See below :
What should I do to solve this? Please help.
I encountered the same problem...
Used the following to solve the problem:
vboxmanage modifyhd "/path/to/virtualdrive.vdi" --resize <NewSize>
open the virtual machine and resize the partition (easily done using gparted). The drive was resized to 100G
Then:
# df -h /home/
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/ubuntu--vg-root 24G 22G 1.1G 96% /
# lvextend -L +100G /dev/mapper/ubuntu--vg-root
Size of logical volume ubuntu-vg/root changed from 24.00 GiB (6145
extents) to 124.00 GiB (31745 extents).
Logical volume ubuntu-vg/root successfully resized.
# resize2fs /dev/mapper/ubuntu--vg-root
The filesystem on /dev/mapper/ubuntu--vg-root is now 32506880 (4k)
blocks long.
# df -h
Filesystem Size Used Avail Use% Mounted on
udev 3.9G 0 3.9G 0% /dev
tmpfs 798M 1.4M 797M 1% /run
/dev/mapper/ubuntu--vg-root 122G 22G 96G 19% /
df -h or your GUI system monitor app shows the actual FS characteristics, not the Volume size.
You should first check /dev/sda device, then ensure you can update /dev/sda1 volume size (fdisk or other software could be used for this purpose). And after that you should increase FS size using resize2fs utils.
Then you'll be able to use whole disk.
U should try "df -h" in terminal and see the big partitions and it's phat. After you use the "du -csh /phat/bing/" to see what file is so big and process it.
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when i run df -h on my ubuntu 14.04 laptop i see the following:
pdp2907#pdp2907-Satellite-C655:~$ df -h
Filesystem Size Used Avail Use% Mounted on
udev 933M 4.0K 933M 1% /dev
tmpfs 189M 1.1M 188M 1% /run
dev/mapper/ubuntu--vg-root 228G 215G 1.1G 100% /
none 4.0K 0 4.0K 0% /sys/fs/cgroup
none 5.0M 0 5.0M 0% /run/lock
none 943M 11M 933M 2% /run/shm
none 100M 36K 100M 1% /run/user
/dev/sda1 236M 44M 180M 20% /boot
the /dev/mapper/ubuntu--vg-root is full.
how do i correct the problem please.?
thanx for all your support
You need to know what data is on it. So far I assume you have a whole OS in / only. What you can do is, for example, move some content to anoter volume (disk) and either mount it or make a symbolic link. I personally place /usr to a separate volume, and my /opt is a link. Then the root partition does not need to be so huge. But in your case the root has over 200 Gb what seems a bit more than the OS only :). Explore the files over there, perhaps you also find some movies if the user's home directories are also there...
find / -size +100M
The command above might be helpful to search for files over 100 Mb size (normally should not appear in root filesystem)
In order to free up disk space in dev/mapper/ubuntu--vg-root you can remove cached files with the following command:
sudo apt-get clean
You still can free up more space by uninstalling packages that are not required anymore:
sudo apt-get autoremove
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I have the following output when I use df-i
Filesystem Inodes IUsed IFree IUse% Mounted on
/dev/sda3 17465344 17400194 65150 100% /
none 3085175 2 3085173 1% /sys/fs/cgroup
udev 3082347 440 3081907 1% /dev
tmpfs 3085175 409 3084766 1% /run
Then when i df -h
root#Ubuntu-1404-trusty-64-minimal /var/www/html/manga # df -h
Filesystem Size Used Avail Use% Mounted on
/dev/sda3 263G 67G 183G 27% /
none 4.0K 0 4.0K 0% /sys/fs/cgroup
udev 12G 4.0K 12G 1% /dev
tmpfs 2.4G 644K 2.4G 1% /run
The problem is df -i , it return a 100% full which causes my apache2 &mysql unable restart or working well due to lack of disk space. any idea how do I increase my /dev/sda3 size on df -i because my df -h show that I only use 67% of the same place.
Thanks
Your problem isn't related with python. Your filesystem is full of files, and the inodes are exhausted.
These questions are related with your problem: https://unix.stackexchange.com/questions/26598/how-can-i-increase-the-number-of-inodes-in-an-ext4-filesystem and https://serverfault.com/questions/593298/how-to-increase-inodes.
I'm sorry for my English, a long time ago than I don't write in English.
This isn't a correct answer, probably a comment, but I'm not allowed to make comments.
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I'm not able to edit any file on my linux machine.
I checked the free space available on my system,
df -h
Filesystem Size Used Avail Use% Mounted on
devtmpfs 16G 0 16G 0% /dev
tmpfs 16G 84K 16G 1% /dev/shm
tmpfs 16G 18M 16G 1% /run
tmpfs 16G 0 16G 0% /sys/fs/cgroup
/dev/mapper/fedora-root 50G 4.9G 42G 11% /
tmpfs 16G 40K 16G 1% /tmp
/dev/mapper/fedora-home 428G 428G 0 100% /home
/dev/xvda1 477M 90M 358M 21% /boot
"/dev/mapper/fedora-home" is consuming complete memory, I'm not sure what this file signifies. How can I free the space consumed by this?
That's the partition where your home directory is located; since it's full, you won't be able to create new files anywhere under /home.
Delete some files in your home directory to free up space. If there are other users on the system, ask them to delete files they don't need as well.
Run the following commands to find big files in your $HOME
find ~ -type f -exec du {} + > /tmp/size_report.txt
sort -rn /tmp/size_report.txt | head -n20
and delete what you don't need from that list. Change the number from 20 to whatever to see more files.