frodovdr/log2ram
1
0
Fork 0
mirror of https://github.com/azlux/log2ram.git synced 2023-10-10 13:37:24 +02:00
Code Issues Projects Releases Wiki Activity

Merge pull request #182 from twojstaryzdomu/use_rsync

Browse Source 
Restore RSYNC for backwards compatibility
This commit is contained in:
azlux 2022-02-07 06:49:15 +01:00 committed by GitHub
commit 5b097683af
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 15 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
README.md
View File

@ -66,12 +66,13 @@ You need to stop log2ram (`service log2ram stop`) and start the [install](#insta
## Customize ## Customize
#### variables : #### variables :
In the file `/etc/log2ram.conf`, there are three variables: In the file `/etc/log2ram.conf`, there are five variables:
- `SIZE`: defines the size the log folder will reserve into the RAM (default is 40M). - `SIZE`: defines the size the log folder will reserve into the RAM (default is 40M).
- `MAIL`: Disables the error system mail if there is not enough place on RAM (if set to `false`) - `USE_RSYNC`: (commented out by default = `true`) use `cp` instead of `rsync` (if set to `false`).
- `PATH_DISK`: activate log2ram for other path than default one. Paths should be separated with a `;` - `MAIL`: disables the error system mail if there is not enough place on RAM (if set to `false`).
- `ZL2R`: Enable zram compatibility (`false` by default). Check the comment on the config file. See https://github.com/StuartIanNaylor/zram-swap-config to configure a zram space on your raspberry before enable this option. - `PATH_DISK`: activate log2ram for other path than default one. Paths should be separated with a `;`.
- `ZL2R`: enable zram compatibility (`false` by default). Check the comment on the config file. See https://github.com/StuartIanNaylor/zram-swap-config to configure a zram space on your raspberry before enable this option.
#### refresh time: #### refresh time:
By default Log2Ram writes to disk every day. If you think this is too much, you can run `systemctl edit log2ram-daily.timer` and add: By default Log2Ram writes to disk every day. If you think this is too much, you can run `systemctl edit log2ram-daily.timer` and add:

6
log2ram
View File

@ -7,7 +7,7 @@ if [ -z "$PATH_DISK" ]; then
fi fi
LOG_NAME='log2ram.log' LOG_NAME='log2ram.log'
NO_RSYNC=${USE_RSYNC#true}
isSafe () { isSafe () {
[ -d "$HDD_LOG" ] || echo "ERROR: $HDD_LOG/ doesn't exist! Can't sync." [ -d "$HDD_LOG" ] || echo "ERROR: $HDD_LOG/ doesn't exist! Can't sync."
@ -22,7 +22,7 @@ remountOriginal() {
syncToDisk () { syncToDisk () {
isSafe isSafe
if [ -x "$(command -v rsync)" ]; then if [ -z "${NO_RSYNC}" -a -x "$(command -v rsync)" ]; then
rsync -aXv --inplace --no-whole-file --delete-after "$RAM_LOG"/ "$HDD_LOG"/ 2>&1 | tee -a "$LOG2RAM_LOG" rsync -aXv --inplace --no-whole-file --delete-after "$RAM_LOG"/ "$HDD_LOG"/ 2>&1 | tee -a "$LOG2RAM_LOG"
else else
cp -rfup "$RAM_LOG"/ -T "$HDD_LOG"/ 2>&1 | tee -a "$LOG2RAM_LOG" cp -rfup "$RAM_LOG"/ -T "$HDD_LOG"/ 2>&1 | tee -a "$LOG2RAM_LOG"
@ -47,7 +47,7 @@ syncFromDisk () {
exit 1 exit 1
fi fi
if [ -x "$(command -v rsync)" ]; then if [ -z "${NO_RSYNC}" -a -x "$(command -v rsync)" ]; then
rsync -aXv --inplace --no-whole-file --delete-after "$HDD_LOG"/ "$RAM_LOG"/ 2>&1 | tee -a "$LOG2RAM_LOG" rsync -aXv --inplace --no-whole-file --delete-after "$HDD_LOG"/ "$RAM_LOG"/ 2>&1 | tee -a "$LOG2RAM_LOG"
else else
cp -rfup "$HDD_LOG"/ -T "$RAM_LOG"/ 2>&1 | tee -a "$LOG2RAM_LOG" cp -rfup "$HDD_LOG"/ -T "$RAM_LOG"/ 2>&1 | tee -a "$LOG2RAM_LOG"

7
log2ram.conf
View File

@ -7,6 +7,13 @@
# You will need to increase it if you have a server and a lot of log for example. # You will need to increase it if you have a server and a lot of log for example.
SIZE=40M SIZE=40M
# Select the log syncing method between the log directory on disk and in the RAM.
# The variable may be uncommented out, setting it to false, if "cp" is preferred over "rsync".
# Currently, this option needs to be unset or set to true for "rsync" to run,
# with "cp" available for fallback when "rsync" is missing.
# In all other cases, setting USE_RSYNC to anything other than true will default to "cp".
#USE_RSYNC=false
# If there are some errors with available RAM space, a system mail will be send # If there are some errors with available RAM space, a system mail will be send
# Change it to false and you will have only a log if there is no place on RAM anymore. # Change it to false and you will have only a log if there is no place on RAM anymore.
MAIL=true MAIL=true