> ## Documentation Index
> Fetch the complete documentation index at: https://docs.lerian.studio/llms.txt
> Use this file to discover all available pages before exploring further.

# Archives

> Browse completed audit-log archives produced by Matcher archival jobs, filter them by their covered date range, and download them when you have access.

The **Archives** page in the Matcher UI lets you browse completed audit-log archives for the current tenant. It is a retrieval page: Matcher archival-worker configuration controls archive creation, retention, and storage lifecycle; those settings are not changed here.

## Accessing the Archives page

***

Navigate to **Matcher → Reporting → Archives** in the left sidebar. You need archive read access to open the page; administrators also have access.

## Filters

***

Use the covered-date filters at the top of the page to find archives whose **entire** covered period is inside a specific window. This is containment, not overlap: an archive is returned only when its covered start is on or after **Covered from** and its covered end is on or before **Covered to**.

| Filter           | Description                                                                                |
| ---------------- | ------------------------------------------------------------------------------------------ |
| **Covered from** | Lower bound for the archive's covered start date (required)                                |
| **Covered to**   | Upper bound for the archive's covered end date (required; a date includes that entire day) |

Click **Apply filters** to run the search. Both dates are required, and **Covered from** must be before or equal to **Covered to**. Applying a new range returns to the first results page.

<Note>
  When the page loads, the default covered window ends on the current UTC date and starts 90 days earlier. Adjust the dates to narrow or widen it.
</Note>

## Archive table

***

<Frame caption="Figure 1. The Archives list.">
  <img src="https://mintcdn.com/lerian-49cb71fc/SFzzdxyH5SN7w_fC/en/matcher/ui/images/13-archives.jpg?fit=max&auto=format&n=SFzzdxyH5SN7w_fC&q=85&s=c82ec254d458a13eadc68eeb937d1c7e" alt="Matcher Archives list showing completed audit-log archives filtered by date range" width="2000" height="1258" data-path="en/matcher/ui/images/13-archives.jpg" />
</Frame>

The table lists only **Complete** archives and displays the following columns:

| Column         | Description                                                                                                              |
| -------------- | ------------------------------------------------------------------------------------------------------------------------ |
| **Partition**  | Name of the database partition that was archived                                                                         |
| **Date range** | Start and end of the archive's covered period, shown as UTC dates                                                        |
| **Rows**       | Number of audit-log rows captured in the archive                                                                         |
| **Size**       | Compressed archive-object size                                                                                           |
| **Storage**    | Object-storage class recorded for the archive                                                                            |
| **Status**     | Archive status; this list contains only **Complete** archives                                                            |
| **Archived**   | UTC timestamp when archival completed, not when its metadata record was created; `·` is shown if the timestamp is absent |
| **Actions**    | **Download** control, shown only to administrators or users with archive download access                                 |

The page requests 25 archives at a time. Use **Previous** and **Next** below the table to page through results; **Next** is available only when the service reports another page.

### Storage metadata

The **Storage** column identifies the archive's object-storage class. **STANDARD**, **STANDARD\_IA**, and **ONEZONE\_IA** are immediately readable; **INTELLIGENT\_TIERING** moves objects between tiers; and **GLACIER\_IR** is instant-retrieval cold storage. **GLACIER** and **DEEP\_ARCHIVE** require a restore before download.

## Downloading an archive

***

If you have archive download access, click **Download** on a row to prepare that archive's download. Matcher makes this request only after you click the control. On success, it returns a time-limited presigned URL, its UTC expiration timestamp, and the archive's `sha256:` checksum; the UI opens a safe download URL and displays the checksum so you can verify the downloaded bytes.

The default presign duration is one hour (`archival.presign_expiry_sec` defaults to 3,600 seconds). It can be changed through archival configuration and is capped at seven days. For **GLACIER** and **DEEP\_ARCHIVE**, restore the object before downloading it. If object storage is unavailable, Matcher cannot prepare the download and the UI shows an error.
