Portál AbcLinuxu, 12. května 2025 12:42
Řešení dotazu:
tune2fs -m 0 /dev/zarizeni_____________________
TUNE2FS(8) TUNE2FS(8) NAME tune2fs - adjust tunable filesystem parameters on ext2/ext3/ext4 filesystems SYNOPSIS tune2fs [ -l ] [ -c max-mount-counts ] [ -e errors-behavior ] [ -f ] [ -i interval-between-checks ] [ -j ] [ -J journal-options ] [ -m reserved-blocks-percentage ] [ -o [^]mount-options[,...] ] [ -r reserved-blocks-count ] [ -s sparse-super-flag ] [ -u user ] [ -g group ] [ -C mount-count ] [ -E extended-options ] [ -L volume-name ] [ -M last-mounted-directory ] [ -O [^]feature[,...] ] [ -Q quota-options ] [ -T time-last-checked ] [ -U UUID ] device DESCRIPTION tune2fs allows the system administrator to adjust various tunable filesystem parameters on Linux ext2, ext3, or ext4 filesystems. The current values of these options can be displayed by using the -l option to tune2fs(8) program, or by using the dumpe2fs(8) program. The device specifier can either be a filename (i.e., /dev/sda1), or a LABEL or UUID specifier: "LABEL=volume-name" or "UUID=uuid". (i.e., LABEL=home or UUID=e40486c6-84d5-4f2f-b99c-032281799c9d). OPTIONS -m reserved-blocks-percentage Set the percentage of the filesystem which may only be allocated by privileged processes. Reserving some number of filesystem blocks for use by privileged processes is done to avoid filesys‐ tem fragmentation, and to allow system daemons, such as sys‐ logd(8), to continue to function correctly after non-privileged processes are prevented from writing to the filesystem. Nor‐ mally, the default percentage of reserved blocks is 5%. -r reserved-blocks-count Set the number of reserved filesystem blocks.
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