backup | Backup now Restore later | Continuous Backup library
kandi X-RAY | backup Summary
kandi X-RAY | backup Summary
Temporary Files: during the 2nd pass (packing process), the compression and encryption require the creation of temporary files. while those files are temporary and deleted when they become useless, they are still available for few seconds. Meaning that the temp directory should not be shared with other application. Export your setup: If the option is not disabled, backups are encrypted with a key that is stored in the database of your current instance of Nextcloud. The key is mandatory to recover any data from your backups. You can export your setup from the Admin Settings/Backup page, or using occ. If encrypted, the export process will generate and returns its own key that will be required during the import when restoring your instance. As an admin, you will need to store the export file and its key, preferably in different locations. .nobackup: The presence of a .nobackup file in a folder will exclude all content from the current folder and its subfolders from the backup.
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Top functions reviewed by kandi - BETA
- Change database schema .
- Request sql params
- Pack a new point
- Manage restoring point
- Get data from remote instances .
- Generate chunk parts from a folder .
- Execute search command .
- Upload point to external folder
- Initialize the root folder
- Download missing files .
backup Key Features
backup Examples and Code Snippets
Lines of Code : 24License : Permissive (MIT License)
Copypublic static void createBackup() throws Exception {
String inputTopic = "flink_input";
String outputTopic = "flink_output";
String consumerGroup = "baeldung";
String kafkaAddress = "localhost:9092";
StreamExe @Override
public byte[] serialize(Backup backupMessage) {
if (objectMapper == null) {
objectMapper.setVisibility(PropertyAccessor.FIELD, JsonAutoDetect.Visibility.ANY);
objectMapper = new ObjectMapper().registerMod def back_up(self, epoch):
"""Back up the current state of training into a checkpoint file.
Args:
epoch: The current epoch information to be saved.
"""
backend.set_value(self._ckpt_saved_epoch, epoch)
# Save the model plus C Community Discussions
Trending Discussions on backup
QUESTION
I am trying to create a file (.txt) in the data directory but it creates a folder
This is the code I am using
How can I create the file
...ANSWER
Answered 2021-Jun-15 at 19:13os.mkdir() creates a directory, wheras os.mknod() creates a new filesystem node (file), so you should change the applicable function calls to that.
Alternatively, (due to os.mknod() not being great cross-platform), you can open a file for writing then immediately close it again, thus creating a blank file:
QUESTION
Ansible 2.11.0
I have a shell script that accepts 2 parameters that I want to run on a Windows host, but want to run it inside git-bash.exe. I've tried this,
ANSWER
Answered 2021-Jun-15 at 17:47be aware I don't have a Windows machine against which to try this, so it's just "best effort"
As best I can tell, your problem is because you are trying to recreate the behavior of win_shell by "manually" invoking that improperly quoted cmd.exe /c business, ending up with cmd.exe /c "cmd.exe /c whatever"; dialing up the ansible verbosity -vv could confirm or deny that pattern
Also, the win_shell docs say to use win_command: unless you have a shell redirect need, which as written your task does not.
QUESTION
I'm trying to docerize my NodeJS API together with a MySQL image. Before the initial run, I want to run Sequelize migrations and seeds to have the tables up and ready to be served.
Here's my docker-compose.yaml:
ANSWER
Answered 2021-Jun-15 at 15:38I solved my issue by using Docker Compose Wait. Essentially, it adds a wait loop that samples the DB container, and only when it's up, runs migrations and seeds the DB.
My next problem was: those seeds ran every time the container was run - I solved that by instead running a script that runs the seeds, and touchs a semaphore file. If the file exists already, it skips the seeds.
QUESTION
I'm working on backup solutions for mongodb instances using percona backup manager.
When I do pbm list if the PITR option is enabled, I get the output for snapshot and oplog slice ranges.
Is there a way to determine which oplog slice range belongs to which backup from the output programmatically so that I can associate an oplog slice range to a snapshot.
...ANSWER
Answered 2021-Jun-15 at 07:35Slice always starts =>(greater than equal) of full snapshot time and <(less than) next full snapshot.
for example 2020-12-14T14:26:20Z [complete: 2020-12-14T14:34:39] for this backup PITR(Slice) is 2020-12-14T14:26:40 - 2020-12-16T17:27:26
if you want to restore then first restore 2020-12-14T14:26:20Z [complete: 2020-12-14T14:34:39] then apply 2020-12-14T14:26:40 - 2020-12-16T17:27:26 this slice and you'll get data till 2020-12-16T17:27:26
You can get more details here https://www.percona.com/doc/percona-backup-mongodb/point-in-time-recovery.html
QUESTION
On Oracle 12c, is the content of each datafile belonging to a single tablespace the same?
If yes, is it because of performance or backup purpose thus recommanding us to store each datafile on different drives?
If no then why would we create multiple datafiles for a single tablespace when we can autoextend each datafile?
...ANSWER
Answered 2021-Jun-14 at 19:39No. The idea of multiple datafiles supporting a single tablespaces is to be able to use striping. This ofcourse only makes sense if your server has multiple physical storage devices that preferably also have their own io interface.
À table will be in the tablespaces and can allocate space in all available datafiles. So the table data can be in all datafiles.
If your io system does not consist of multiple physical devices you might as well use a bigfile tablespace that just has one big datafile. In older releases this was a restore nightmare because the backup and restore was performed file by file.
QUESTION
I have master-slave (primary-standby) streaming replication set up on 2 physical nodes. Although the replication is working correctly and walsender and walreceiver both work fine, the files in the pg_wal folder on the slave node are not getting removed. This is a problem I have been facing every time I try to bring the slave node back after a crash. Here are the details of the problem:
postgresql.conf on master and slave/standby node
...ANSWER
Answered 2021-Jun-14 at 15:00You didn't describe omitting pg_replslot during your rsync, as the docs recommend. If you didn't omit it, then now your replica has a replication slot which is a clone of the one on the master. But if nothing ever connects to that slot on the replica and advances the cutoff, then the WAL never gets released to recycling. To fix you just need to shutdown the replica, remove that directory, restart it, (and wait for the next restart point to finish).
Do they need to go to wal_archive folder on the disk just like they go to wal_archive folder on the master node?
No, that is optional not necessary. It is set by archive_mode = always if you want it to happen.
QUESTION
I looked at others answers like Backup and restore SQLite database to sdcard and Restoring SQLite DB file etc. but i still dont see the restoring of database when i uninstall and reinstall app and restore backup. Here is the code I have currently.
...ANSWER
Answered 2021-Jun-03 at 20:36You issue could well be that the database is using WAL (Write-Ahead logging) as opposed to journal mode.
With WAL changes are written to the WAL file (database file name suffixed with -wal and also another file -shm). If the database hasn't been committed and you only backup/restore the database file. You will lose data.
- When fully committed, the -wal file will be 0 bytes or not exist, in which case it is not needed.
From Android 9 the default was changed from journal mode to WAL.
Assuming that this is your issue you have some options:-
- Use Journal mode (e.g. use the SQLiteDatabase disableWriteAheadLogging method)
- Backup/Restore all 3 files (if they exist)
- Fully Commit the database and then backup (closing the database should fully commit) and delete/rename the -wal file and -shm file before restoring.
Option 3 would be the recommended way as you then gain the advantages of WAL.
Here's an example of fully checkpointing (a little over the top but it works):-
QUESTION
Error:
...ANSWER
Answered 2021-Mar-19 at 15:15It's this typo:
QUESTION
I'm using ec2_instance_info module in Ansible to get EC2 instance information including tags and save it in CSV file. But some EC2 instances do not have backup tag so the play eventually stopped with error.
How to handle the error so when there is no tag assigned, Ansible should write NULL in the the CSV file.
Below is the Ansible playbook:
...ANSWER
Answered 2021-Jun-10 at 09:48try below code:
QUESTION
I checked the mongodump docs, and I found this:
...ANSWER
Answered 2021-Jun-12 at 11:14You cannot specify all the collections to export, but you can specify which collections not to export using --excludeCollection, like this:
mongodump --db=test --excludeCollection=users --excludeCollection=salaries
It is listed on the documentation.
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
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PHP requires the Visual C runtime (CRT). The Microsoft Visual C++ Redistributable for Visual Studio 2019 is suitable for all these PHP versions, see visualstudio.microsoft.com. You MUST download the x86 CRT for PHP x86 builds and the x64 CRT for PHP x64 builds. The CRT installer supports the /quiet and /norestart command-line switches, so you can also script it.
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