Hi everyone and forgive me if this has been said before i have checked but cant seem to find the answer my self.
Im running Operating system CentOS Linux 7.4.1708
CPUIntel® Core™ i5-3570S CPU @ 3.10GHz
Number :4Cache :6144 KBSpeed :3424 MHz
RAM2 x 8192 MB
Disks1 x 2000GB SATA
Filesystem Type Size Used Avail Use% Mounted on
/dev/sda2 ext4 20G 19G 0 100% /
devtmpfs devtmpfs 7.8G 0 7.8G 0% /dev
tmpfs tmpfs 7.8G 0 7.8G 0% /dev/shm
tmpfs tmpfs 7.8G 1.4G 6.5G 17% /run
tmpfs tmpfs 7.8G 0 7.8G 0% /sys/fs/cgroup
/dev/sda3 ext4 1.8T 1.2G 1.7T 1% /home
tmpfs tmpfs 1.6G 0 1.6G 0% /run/user/0
all seemed fine untill last few months
i have error Warning! The 19.53 GB filesystem mounted at / has no free disk space!
i checked files say over 50mb and got these:
0 /proc/kcore
0 /sys/devices/pci0000:00/0000:00:02.0/resource2
0 /sys/devices/pci0000:00/0000:00:02.0/resource2_wc
13G /var/log/bandwidth
56M /run/log/journal/2d406ad2c45e4e1b86f11fa56e394d32/system@5f66f3abe8704c648e2fb0716ac58f83-0000000004777933-000562e80651556f.journal
56M /run/log/journal/2d406ad2c45e4e1b86f11fa56e394d32/system@5f66f3abe8704c648e2fb0716ac58f83-00000000047895dd-000562eb3c2d08ed.journal
56M /run/log/journal/2d406ad2c45e4e1b86f11fa56e394d32/system@5f66f3abe8704c648e2fb0716ac58f83-000000000479ab8d-000562ef903f3c8b.journal
56M /run/log/journal/2d406ad2c45e4e1b86f11fa56e394d32/system@5f66f3abe8704c648e2fb0716ac58f83-00000000047abb51-000562f4a552bb72.journal
56M /run/log/journal/2d406ad2c45e4e1b86f11fa56e394d32/system@5f66f3abe8704c648e2fb0716ac58f83-00000000047bd2c1-000562f819854b4b.journal
56M /run/log/journal/2d406ad2c45e4e1b86f11fa56e394d32/system@5f66f3abe8704c648e2fb0716ac58f83-00000000047cdfef-000562facafbedfe.journal
56M /run/log/journal/2d406ad2c45e4e1b86f11fa56e394d32/system@5f66f3abe8704c648e2fb0716ac58f83-00000000047efc4a-000563006ef1cbeb.journal
56M /run/log/journal/2d406ad2c45e4e1b86f11fa56e394d32/system@5f66f3abe8704c648e2fb0716ac58f83-0000000004800a65-00056302c8f67041.journal
56M /run/log/journal/2d406ad2c45e4e1b86f11fa56e394d32/system@5f66f3abe8704c648e2fb0716ac58f83-00000000048118bc-00056305639f00e4.journal
56M /run/log/journal/2d406ad2c45e4e1b86f11fa56e394d32/system@5f66f3abe8704c648e2fb0716ac58f83-00000000048228d6-00056307c8141b37.journal
56M /run/log/journal/2d406ad2c45e4e1b86f11fa56e394d32/system@5f66f3abe8704c648e2fb0716ac58f83-0000000004833654-0005630a22d7b29d.journal
62M /var/lib/clamav/main.cvd.broken
64M /run/log/journal/2d406ad2c45e4e1b86f11fa56e394d32/system@5f66f3abe8704c6 48e2fb0716ac58f83-00000000047deca6-000562fd7500194b.journal
89M /var/log/btmp-20180101
102M /usr/lib/locale/locale-archive
105M /var/lib/clamav/main.cvd.rpmsave
139M /var/lib/rpm/Packages
142M /root/home.tgz
294M /var/lib/clamav/main.cld
i assume i cant just delete the 13G /var/log/bandwidth file
as seems i need to 1st make some more space and 2nd stop it happening again
any help much appreciated
thanks