Package: zram-tools
Version: 0.3.2.1-1
Severity: normal
Command:
$ zramswap status
compr_data_size: 0 KiB
orig_data_size: 0 KiB
compression-ratio: 0
This due to code /usr/sbin/zramswap
55 function status {
56 orig_data_size="0"
57 for file in /sys/block/zram*/*_data_size ; do
58 if [ $file = "/sys/block/zram*/*_data_size" ]; then
59 compress_ratio="0"
60 break
61 fi
Because of the for-loop uses non-existing file pattern:
ls -l /sys/block/zram*/*_data_size
ls: cannot access '/sys/block/zram*/*_data_size': No such file or directory
Compare to:
https://www.kernel.org/doc/Documentation/blockdev/zram.txt
# 1. orig_data_size
# 2. compr_data_size
# 3. mem_used_totalz
cat /sys/block/zram0/mm_stat
4096 78 12288 0 12288 0 0 0
Jari
-- System Information:
Debian Release: buster/sid
APT prefers testing
APT policy: (500, 'testing')
Architecture: amd64 (x86_64)
Kernel: Linux 4.19.0-4-amd64 (SMP w/1 CPU core)
Kernel taint flags: TAINT_CRAP
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8),
LANGUAGE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
Versions of packages zram-tools depends on:
ii bc 1.07.1-2+b1
zram-tools recommends no packages.
zram-tools suggests no packages.
-- debconf-show failed
