matrix-docker-ansible-deploy/i18n/locales/bg/LC_MESSAGES/docs/maintenance-synapse.po

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#: ../../../docs/maintenance-synapse.md:1
msgid "Synapse maintenance"
msgstr ""

#: ../../../docs/maintenance-synapse.md:3
msgid ""
"This document shows you how to perform various maintenance tasks related "
"to the Synapse chat server."
msgstr ""

#: ../../../docs/maintenance-synapse.md:5
msgid "Table of contents:"
msgstr ""

#: ../../../docs/maintenance-synapse.md:7
msgid ""
"[Purging old data with the Purge History API](#purging-old-data-with-the-"
"purge-history-api), for when you wish to delete in-use (but old) data "
"from the Synapse database"
msgstr ""

#: ../../../docs/maintenance-synapse.md:9
msgid ""
"[Compressing state with rust-synapse-compress-state](#compressing-state-"
"with-rust-synapse-compress-state)"
msgstr ""

#: ../../../docs/maintenance-synapse.md:11
msgid ""
"[Browse and manipulate the database](#browse-and-manipulate-the-"
"database), for when you really need to take matters into your own hands"
msgstr ""

#: ../../../docs/maintenance-synapse.md:13
msgid "[Make Synapse faster](#make-synapse-faster)"
msgstr ""

#: ../../../docs/maintenance-synapse.md:15
msgid "Purging old data with the Purge History API"
msgstr ""

#: ../../../docs/maintenance-synapse.md:17
msgid ""
"You can use the **[Purge History API](https://github.com/element-"
"hq/synapse/blob/master/docs/admin_api/purge_history_api.md)** to delete "
"old messages on a per-room basis. **This is destructive** (especially for"
" non-federated rooms), because it means **people will no longer have "
"access to history past a certain point**."
msgstr ""

#: ../../../docs/maintenance-synapse.md:19
msgid ""
"To make use of this Synapse Admin API, **you'll need an admin access "
"token** first. Refer to the documentation on [how to obtain an access "
"token](obtaining-access-tokens.md)."
msgstr ""

#: ../../../docs/maintenance-synapse.md:21
msgid ""
"Synapse's Admin API is not exposed to the internet by default, following "
"[official Synapse reverse-proxying recommendations](https://github.com"
"/element-hq/synapse/blob/master/docs/reverse_proxy.md#synapse-"
"administration-endpoints). To expose it you will need to add "
"`matrix_synapse_container_labels_public_client_synapse_admin_api_enabled:"
" true` to your `vars.yml` file."
msgstr ""

#: ../../../docs/maintenance-synapse.md:23
msgid ""
"Follow the [Purge History API](https://github.com/element-"
"hq/synapse/blob/master/docs/admin_api/purge_history_api.md) documentation"
" page for the actual purging instructions."
msgstr ""

#: ../../../docs/maintenance-synapse.md:25
msgid ""
"After deleting data, you may wish to run a [`FULL` Postgres `VACUUM"
"`](./maintenance-postgres.md#vacuuming-postgresql)."
msgstr ""

#: ../../../docs/maintenance-synapse.md:27
msgid "Compressing state with rust-synapse-compress-state"
msgstr ""

#: ../../../docs/maintenance-synapse.md:29
msgid ""
"[rust-synapse-compress-state](https://github.com/matrix-org/rust-synapse-"
"compress-state) can be used to optimize some `_state` tables used by "
"Synapse. If your server participates in large rooms this is the most "
"effective way to reduce the size of your database."
msgstr ""

#: ../../../docs/maintenance-synapse.md:31
msgid ""
"**Note**: besides running the `rust-synapse-compress-state` tool "
"manually, you can also enable its `synapse-auto-compressor` tool by "
"[Setting up synapse-auto-compressor](configuring-playbook-synapse-auto-"
"compressor.md). The automatic tool will run on a schedule every day and "
"you won't have to compress state manually ever again."
msgstr ""

#: ../../../docs/maintenance-synapse.md:33
msgid ""
"`rust-synapse-compress-state` should be safe to use (even when Synapse is"
" running), but it's always a good idea to [make Postgres backups"
"](./maintenance-postgres.md#backing-up-postgresql) first."
msgstr ""

#: ../../../docs/maintenance-synapse.md:35
msgid "To ask the playbook to run rust-synapse-compress-state, execute:"
msgstr ""

#: ../../../docs/maintenance-synapse.md:41
msgid ""
"The shortcut command with `just` program is also available: `just run-"
"tags rust-synapse-compress-state`"
msgstr ""

#: ../../../docs/maintenance-synapse.md:43
msgid ""
"By default, all rooms with more than `100000` state group rows will be "
"compressed. If you need to adjust this, pass: `--extra-"
"vars='matrix_synapse_rust_synapse_compress_state_min_state_groups_required=SOME_NUMBER_HERE'`"
" to the command above."
msgstr ""

#: ../../../docs/maintenance-synapse.md:45
msgid ""
"After state compression, you may wish to run a [`FULL` Postgres `VACUUM"
"`](./maintenance-postgres.md#vacuuming-postgresql)."
msgstr ""

#: ../../../docs/maintenance-synapse.md:47
msgid "Browse and manipulate the database"
msgstr ""

#: ../../../docs/maintenance-synapse.md:49
msgid ""
"When the [Synapse Admin API](https://github.com/element-"
"hq/synapse/tree/master/docs/admin_api) and the other tools do not provide"
" a more convenient way, having a look at synapse's postgresql database "
"can satisfy a lot of admins' needs."
msgstr ""

#: ../../../docs/maintenance-synapse.md:51
msgid ""
"Editing the database manually is not recommended or supported by the "
"Synapse developers. If you are going to do so you should [make a database"
" backup](./maintenance-postgres.md#backing-up-postgresql)."
msgstr ""

#: ../../../docs/maintenance-synapse.md:53
msgid ""
"First, set up an SSH tunnel to your Matrix server (skip if it is your "
"local machine):"
msgstr ""

#: ../../../docs/maintenance-synapse.md:60
msgid ""
"Then start up an ephemeral [adminer](https://www.adminer.org/) container "
"on the Matrix server, connecting it to the `matrix` network and linking "
"the postgresql container:"
msgstr ""

#: ../../../docs/maintenance-synapse.md:66
msgid ""
"You should then be able to browse the adminer database administration GUI"
" at http://localhost:1799/ after entering your DB credentials (found in "
"the `host_vars` or on the server in "
"`{{matrix_synapse_config_dir_path}}/homeserver.yaml` under "
"`database.args`)"
msgstr ""

#: ../../../docs/maintenance-synapse.md:68
msgid ""
"⚠️️ Be **very careful** with this, there is **no undo** for impromptu DB "
"operations."
msgstr ""

#: ../../../docs/maintenance-synapse.md:70
msgid "Make Synapse faster"
msgstr ""

#: ../../../docs/maintenance-synapse.md:72
msgid ""
"Synapse's presence feature which tracks which users are online and which "
"are offline can use a lot of processing power. You can disable presence "
"by adding `matrix_synapse_presence_enabled: false` to your `vars.yml` "
"file."
msgstr ""

#: ../../../docs/maintenance-synapse.md:74
msgid ""
"If you have enough compute resources (CPU & RAM), you can make Synapse "
"better use of them by [enabling load-balancing with workers](configuring-"
"playbook-synapse.md#load-balancing-with-workers)."
msgstr ""

#: ../../../docs/maintenance-synapse.md:76
msgid ""
"[Tuning your PostgreSQL database](maintenance-postgres.md#tuning-"
"postgresql) could also improve Synapse performance. The playbook tunes "
"the integrated Postgres database automatically, but based on your needs "
"you may wish to adjust tuning variables manually. If you're using an "
"[external Postgres database](configuring-playbook-external-postgres.md), "
"you will also need to tune Postgres manually."
msgstr ""

#: ../../../docs/maintenance-synapse.md:78
msgid "Tuning caches and cache autotuning"
msgstr ""

#: ../../../docs/maintenance-synapse.md:80
msgid ""
"Tuning Synapse's cache factor is useful for performance increases but "
"also as part of controlling Synapse's memory use. Use the variable "
"`matrix_synapse_caches_global_factor` to set the cache factor as part of "
"this process."
msgstr ""

#: ../../../docs/maintenance-synapse.md:82
msgid ""
"**The playbook defaults the global cache factor to a large value** (e.g. "
"`10`). A smaller value (e.g. `0.5`) will decrease the amount used for "
"caches, but will [not necessarily decrease RAM usage as a "
"whole](https://github.com/matrix-org/synapse/issues/3939)."
msgstr ""

#: ../../../docs/maintenance-synapse.md:84
msgid ""
"Tuning the cache factor is useful only to a limited degree (as its crude "
"to do in isolation) and therefore users who are tuning their cache factor"
" should likely look into tuning autotune variables as well (see below)."
msgstr ""

#: ../../../docs/maintenance-synapse.md:86
msgid ""
"Cache autotuning is **enabled by default** and controlled via the "
"following variables:"
msgstr ""

#: ../../../docs/maintenance-synapse.md:88
msgid ""
"`matrix_synapse_cache_autotuning_max_cache_memory_usage` - defaults to "
"1/8 of total RAM with a cap of 2GB; values are specified in bytes"
msgstr ""

#: ../../../docs/maintenance-synapse.md:89
msgid ""
"`matrix_synapse_cache_autotuning_target_cache_memory_usage` - defaults to"
" 1/16 of total RAM with a cap of 1GB; values are specified in bytes"
msgstr ""

#: ../../../docs/maintenance-synapse.md:90
msgid "`matrix_synapse_cache_autotuning_min_cache_ttl` - defaults to `30s`"
msgstr ""

#: ../../../docs/maintenance-synapse.md:92
msgid ""
"You can **learn more about cache-autotuning and the global cache factor "
"settings** in the [Synapse's documentation on caches and associated "
"values](https://matrix-"
"org.github.io/synapse/latest/usage/configuration/config_documentation.html"
"#caches-and-associated-values)."
msgstr ""

#: ../../../docs/maintenance-synapse.md:94
msgid "To **disable cache auto-tuning**, unset all values:"
msgstr ""

#: ../../../docs/maintenance-synapse.md:102
msgid ""
"Users who wish to lower Synapse's RAM footprint should look into lowering"
" the global cache factor and tweaking the autotune variables (or "
"disabling auto-tuning). If your cache factor is too low for a given auto "
"tune setting your caches will not reach autotune thresholds and autotune "
"won't be able to do its job. Therefore, when auto-tuning is enabled "
"(which it is by default), it's recommended to have your cache factor be "
"large."
msgstr ""

#: ../../../docs/maintenance-synapse.md:104
msgid ""
"See also [How do I optimize this setup for a low-power server?](faq.md"
"#how-do-i-optimize-this-setup-for-a-low-power-server)."
msgstr ""