cd be-bash: cannot create temp file for here-document: No space left on device

[Yu Beomgon]

Hi,
I trained Libspeech egs, and its trained well.

but now when I use tap fo cd, below error message happened

cd be-bash: cannot create temp file for here-document: No space left on device

and below is my df -i results.

there are many dev/loop# folders and its 100% used.

Is this because of exp folder?

there are many files and logs after training.

it its right, then what should I do when initial linux setting?

udev            4062670    583  4062087    1% /dev

tmpfs           4072845    977  4071868    1% /run

/dev/nvme0n1p4   918464 231196   687268   26% /

tmpfs           4072845      1  4072844    1% /dev/shm

tmpfs           4072845      5  4072840    1% /run/lock

tmpfs           4072845     18  4072827    1% /sys/fs/cgroup

/dev/loop2        27707  27707        0  100% /snap/gnome-3-28-1804/67

/dev/loop3        27345  27345        0  100% /snap/gtk-common-themes/818

/dev/loop1         1720   1720        0  100% /snap/gnome-logs/45

/dev/loop4          271    271        0  100% /snap/gnome-characters/296

/dev/loop0        10041  10041        0  100% /snap/core18/1074

/dev/loop5        27707  27707        0  100% /snap/gnome-3-28-1804/71

/dev/nvme0n1p1   124928    304   124624    1% /boot

/dev/nvme0n1p3        0      0        0     - /boot/efi

/dev/sda1      61054976 626644 60428332    2% /home

/dev/loop7         1550   1550        0  100% /snap/gnome-calculator/406

/dev/loop10       12827  12827        0  100% /snap/core/7713

/dev/loop9         1574   1574        0  100% /snap/gnome-calculator/501

/dev/loop6          271    271        0  100% /snap/gnome-characters/317

/dev/loop11       39455  39455        0  100% /snap/gtk-common-themes/1313

/dev/loop12       27631  27631        0  100% /snap/gnome-3-26-1604/90

/dev/loop8          747    747        0  100% /snap/gnome-system-monitor/57

/dev/loop13         734    734        0  100% /snap/gnome-system-monitor/100

/dev/loop14       27631  27631        0  100% /snap/gnome-3-26-1604/92

/dev/loop15       12823  12823        0  100% /snap/core/7396

/dev/loop16       10041  10041        0  100% /snap/core18/1098

/dev/loop17         354    354        0  100% /snap/gnome-logs/61

tmpfs           4072845     11  4072834    1% /run/user/1000

[Itai Peer]

dude , first , use the command

df -h .

so it show the diskapce in the current directory  and not all the disks in the server  , and also in a human readable form

second , use this command to sort out what take so much data 

du -sh  exp/*   , or du -sh mfcc , du- -sh data/*  

anyway , from my experience  , check your original database, the audio part especially  , and how much space it takes ,   and multiply it by 4 or 5   ,and this is the space you need for the experiments 

P.S.  you you run out of space - most probable that the training  failed , check the logs 

בתאריך יום רביעי, 11 בספטמבר 2019 בשעה 09:05:28 UTC+3, מאת Yu Beomgon: