This documentation provides information about the administration tools for HCL Domino.
This documentation provides information about the administration tools for managing and monitoring servers and databases.
Topics in this section describe how to set up and manage Domino® databases.
The Domino® server employs the Domino Attachment and Object Service (DAOS) to save significant space at the file level by sharing data identified as identical between databases (applications) on the same server.
Starting in Domino 11, the Domino Attachment Object Service (DAOS) tier 2 storage feature enables you to use an S3-compatible storage service to store older attachment objects that haven't been accessed within a specified number of days. This feature allows you to reduce the amount of data stored on Domino® servers that use DAOS. It can also improve the performance of any incremental file backups that you do for DAOS.
Follow these best practices for DAOS tier 2 storage.
The AdminCentral application (admincentral.nsf) is automatically created by adminP on the Domino administration server. You can open AdminCentral directly from your Notes Standard or Nomad web client, without the need to start Domino Administrator. This application provides a simplified and easy-to-use way of managing fully functional Notes users and groups in a Domino deployment.
Topics in this section describe the tools you can use to administer a Domino® server.
The Administration Process helps you manage users by automating many of the associated administrative tasks. For example, if you rename a user, the Administration Process automates changing the name throughout databases in the Notes® domain by generating and carrying out a series of requests, which are posted in the Administration Requests database.
This section describes how to use the tools and features that help you monitor a Domino® system.
Manage Domino® servers by performing any of these tasks.
The tasks involved with application design, database design, database management, and Domino® system administration may overlap, depending on the size of your organization and the structure of job responsibilities. In some organizations, an application developer may be responsible for both application and database design, while in others, a database manager may handle all database design and management tasks. In addition, database management overlaps with Domino system administration.
Domino on-disk structure (ODS) refers to the file format of a database. Each release of HCL Domino® and Notes has a default ODS version for databases. A new release may offer a new ODS version that provides database enhancements not available with earlier ODS versions.
Starting with Domino 9.0.1 FP8, you can increase the document summary data limit on databases to 16 MB. Databases must be at ODS 52 or higher.
You can organize databases in folders.
As of Domino 12, functionality to back up and restore Notes databases and their associated transaction logs is provided with Domino servers.
Enable the setting Use Domino Attachment and Object Service on the Advanced tab of the database properties to reduce the total cost of ownership of maintaining any Notes® database by storing attached files in a separate data repository on the Domino® server. This setting reduces document overhead for all participating databases on a server by maintaining a single copy of any attachment that can then be used in multiple documents in any database on the server.
Before setting up attachment consolidation on a Domino® server by enabling the Domino Attachment and Object Service, decide where to place files and how large files should be before consolidation. On each server that uses attachment consolidation, you specify the directory where you want to create the resulting repository of shared file attachments. If the number of DAOS (.NLO) files in the directory becomes too large for your operating system limit, Domino creates additional subdirectories as needed.
DAOSTune is an application for estimating object size to help Domino administrators decide which minimum size to use for DAOS.
The information in this topic describes what happens to an attachment during consolidation.
In the Domino® Server document, the value in the Store file attachments in DAOS field on the DAOS tab disables or enables the operation of the Domino Attachment and Object Service as soon as the Server document is saved.
Before you enable DAOS tier 2 storage, configure a Domino® credential store to store the credentials that are used for connections to the storage service.
After you configure the credential store, enable DAOS tier 2 storage on Domino servers. Follow the procedure that corresponds to your storage service.
The following tell daosmgr commands are available for DAOS tier 2 storage.
tell daosmgr
Several Domino statistics are available for DAOS tier 2 storage.
Backing up DAOS tier 2 objects in S3 storage is recommended.
Use the following guidelines for changing the DAOS tier 2 configuration. Exercise caution when changing settings.
The following guidelines apply if you are using AWS S3 for DAOS tier 2 storage.
HCL Domino does not currently provide an automated way to move DAOS objects from tier 2 storage to tier 1 storage. The following steps describe how to revert manually.
This section provides information about downgrading HCL Domino® servers that use DAOS.
On a Domino® server, as the Domino Attachment and Object Service (DAOS) repository grows to accommodate a greater number of attachments, multiple subdirectories are automatically created on the DAOS base path to balance the data load. You can move or store the repository and its data.
When calculating the size of a mail file to determine whether it conforms to configured mail quota or warning threshold limits, Domino® treats attachments stored using the Domino Attachment and Object Service as though each user owned the entirety of the attachment file. Thus, the full size of every message delivered to a mail file that uses DAOS counts against the mail file quota.
The Notes® client recognizes that DAOS is enabled on the Domino® server, and DAOS is able to improve connection speed by refraining from transmitting unnecessary copies of attachments between clients and DAOS-enabled servers.
You can encrypt attachment files with a key that is shared by servers that participate in DAOS or with a private key that is used by a single server. You can also disable attachment file encryption, although doing so is not recommended.
The Domino® administrator can specify when Domino Attachment and Object Service (DAOS) resynchronization should run on a server, so that peak production hours can be avoided.
With the tell DAOSmgr Repair command, Domino administrators can scan the DAOS catalog for objects that were marked as missing during DAOS resynchronization and attempt to repair them from the server's cluster mates.
The DAOSMgr task has a feature for gathering DAOS data into a database that LocalDomainAdmins can examine and search. When enabled, a snapshot will run once during a resync and create a database to store the information in a persistent format that can be later reviewed.
You can create full-text indexes to allow users to quickly search for information in databases. To search in a database, users enter a word or phrase in the search bar of the database to locate all documents containing the word or phrase.
Use the notes.ini setting FT_INDEX_ATTACHMENTS on a server to control full-text indexing of attachments for all databases on a server.
You can create a database library that contains databases that pertain to a specific collection of users or to a specific topic. For example, a corporate database library might include all databases that deal with corporate policies and procedures, and a marketing database library might include databases that are useful to the marketing staff.
A database catalog provides a list of all databases on a server. You use the server Catalog task to create a database catalog. The Catalog task bases the catalog file (CATALOG.NSF) on the CATALOG.NTF template and adds the appropriate entries to the catalog's ACL.
The Files tab in the Domino® Administrator provides an easy way for you to manage files in the Domino data folder.
Unread marks can be replicated for selected databases, most notably mail databases, by using the advanced database properties from the Domino® Administrator or from the database properties box. When you enable the replication of unread marks on mail databases, users can read their mail from a workstation on ServerA, and after replication, can read their mail from a workstation on ServerB, with unread mail clearly delineated from mail that has previously been read.
You can use indirect files to run the same maintenance task multiple times, resulting in significant time savings. The fixup, compact, updall, design, convert, and replicate tasks support using indirect files. You can also create batch files or scripts that run several maintenance tasks serially against different indirect files to help complete them quickly. If you have multiple CPUs, you can run the same maintenance tasks against multiple indirect files so they run concurrently. It is recommended you only run as many concurrent maintenance tasks as you have CPUs, otherwise they will start competing for CPU resources and can take longer to complete.
A view index is an internal filing system that Notes® uses to build the list of documents to display in a database view or folder.
To use a consistent design for multiple databases, database designers can associate databases or elements within databases with a master template.
Corrupted databases don't occur frequently when you use transaction logging. When you use transaction logging to log changes to databases, a server automatically uses the transaction log to restore and recover databases after a system failure -- for example, after server failures or power failures. If a disk failure occurs, you use the transaction log along with a certified backup utility to restore and recover the databases.
It may be necessary to move a database from one server to another -- for example, to distribute databases evenly among servers. If there are replicas of the database, the server to which you move the database should have the appropriate Connection documents to replicate the database to other servers that store replicas. If you're moving a database to a server in a cluster, replication between the server and other servers in the cluster that have replicas of the database occurs without Connection documents.
You can use the server's mail convert utility to convert non-mail databases to another type of non-mail database. Non-mail databases are all databases that do not have a $Inbox folder.
You can redirect Notes® client references from deleted or moved databases to a database replica that you specify.
A database analysis reveals changes in documents, user activity, and other details such as replication data.