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SAP IQ, sebelumnya Sybase IQ, adalah keluarga sistem manajemen database
relasional dalam divisi Pengelolaan Informasi SAP yang berfokus pada beberapa
penawaran sistem manajemen database relasional. Dokumentasi ini menjelaskan cara
melindungi data database aplikasi SAP IQ yang konsisten dengan Pencadangan dan DR di
lingkungan Linux.
Backup and DR menggunakan API pencadangan SAP IQ berikut:
Pencadangan berbasis file: API pencadangan berbasis file database dump SAP IQ: API ini
menyediakan pencadangan lengkap dan inkremental database dalam format pencadangan.
Saat pemulihan, restore db API memulihkan database dengan menimpa area data secara fisik.
Pencadangan log: Pencadangan log PITR SAP IQ: Selama pencadangan log PITR, perintah Backup database point in time recovery logs only to $TARGET_MOUNTPOINT
API SAP IQ
digunakan untuk pencadangan log. Perintah tingkat OS digunakan untuk penghapusan log.
Cara kerjanya: Pencadangan berbasis volume Backup and DR dengan CBT Linux
Pencadangan dan pemulihan data mengikuti langkah-langkah berikut:
Agen Pencadangan dan DR memiliki CBT untuk melacak blok yang diubah di area data database.
Agen memanggil API database untuk membekukan atau menjeda database untuk pencadangan data.
Agen membuat snapshot LVM area data database dan menyintesis bitmap.
Panggilan agen ke API database untuk mencairkan database.
Agen menyalin blok yang diubah ke appliance pencadangan/pemulihan, yang kemudian menghapus
snapshot dan membuat katalog cadangan.
Appliance ini mengeluarkan snapshot internal dan menyintesis pencadangan penuh virtual
point-in-time.
Untuk pemulihan data, Pencadangan dan DR langsung memasang disk staging yang dapat ditulis ulang
dan mengaktifkan database secara online.
Cara kerjanya: pencadangan berbasis file
Pencadangan dan pemulihan data dengan image cadangan berbasis file mengikuti langkah-langkah berikut:
Agen Pencadangan dan DR di-deploy di server database.
Pasang disk staging di server database.
Panggil pencadangan Full+Incremental menggunakan perintah pencadangan dump,
yang menulis image pencadangan ke disk yang terpasang.
Backup and DR mengambil snapshot internal.
Pencadangan log dilakukan dengan cara yang serupa langsung dari sistem file pada
jadwal apa pun yang Anda konfigurasikan.
Untuk pemulihan data, Pencadangan dan DR langsung memasang disk staging ke
server database dan memulai operasi pemulihan database.
Log dapat diputar ke titik waktu mana pun setelah database dipulihkan.
Untuk pemulihan, Pencadangan dan DR langsung memasang disk staging ke server database dan memulai operasi pemulihan database.
Log dapat diputar ke titik waktu mana pun setelah database dipulihkan.
Halaman ini adalah salah satu dari serangkaian halaman khusus untuk melindungi dan memulihkan database SAP IQ dengan Pencadangan dan DR. Anda dapat menemukan informasi tambahan di:
[[["Mudah dipahami","easyToUnderstand","thumb-up"],["Memecahkan masalah saya","solvedMyProblem","thumb-up"],["Lainnya","otherUp","thumb-up"]],[["Sulit dipahami","hardToUnderstand","thumb-down"],["Informasi atau kode contoh salah","incorrectInformationOrSampleCode","thumb-down"],["Informasi/contoh yang saya butuhkan tidak ada","missingTheInformationSamplesINeed","thumb-down"],["Masalah terjemahan","translationIssue","thumb-down"],["Lainnya","otherDown","thumb-down"]],["Terakhir diperbarui pada 2025-09-03 UTC."],[[["\u003cp\u003eSAP IQ data protection in Linux environments is achieved through Backup and DR, utilizing both file-based backups and point-in-time recovery (PITR) log backups.\u003c/p\u003e\n"],["\u003cp\u003eBackup and DR employs a volume-based backup method with Linux Changed Block Tracking (CBT) to efficiently track and back up changes in the database data area, using LVM snapshots.\u003c/p\u003e\n"],["\u003cp\u003eFile-based backups are done through the \u003ccode\u003edump database\u003c/code\u003e command, allowing for full and incremental backups, with log backups performed directly from the file-system.\u003c/p\u003e\n"],["\u003cp\u003eRecovery processes for both methods involve mounting a staging disk and initiating either a database restore or log playback to a specific point in time.\u003c/p\u003e\n"],["\u003cp\u003eBackup and DR offers comprehensive features, including data backup, recovery, mounting, and migration of SAP IQ databases, as well as the creation of backup and DR workflows.\u003c/p\u003e\n"]]],[],null,["# Backup and DR Service for SAP IQ\n\nSAP IQ, formerly Sybase IQ, is a family of relational database management\nsystems within SAP Information Management division that is centered on several\nrelational database management system offerings. This documentation explains how\nto protect SAP IQ application consistent database data with Backup and DR in a\nLinux environment.\n\nBackup and DR uses these SAP IQ backup APIs:\n\n- **File-based backups**: SAP IQ dump database file-based backups API: This\n provides the full and incremental backups of the database in backup format.\n On recovery, the restore db API recovers the database by physically\n overwriting the data area.\n\n- **Log backup** : SAP IQ PITR log backup: During a PITR log backup, the SAP IQ\n API `Backup database point in time recovery logs only to $TARGET_MOUNTPOINT`\n command is used for log backup. OS-level commands are used for logs purging.\n\nHow it works: Backup and DR volume-based backup with Linux CBT\n--------------------------------------------------------------\n\nData backup and recovery follows these steps:\n\n1. The Backup and DR agent has CBT to track changed blocks in the database data\n area.\n\n2. The agent calls the database API to freeze or pause database for data backup.\n\n3. Agent creates LVM snapshot of database data area and synthesizes a bitmap.\n\n4. Agent call to database API to unfreeze database.\n\n5. Agent copies changed blocks to backup/recovery appliance appliance, which then deletes\n the snapshot and catalogs the backup.\n\n6. The appliance issues an internal snapshot and synthesizes a point-in-time\n virtual full backup.\n\n7. For data recovery, Backup and DR instantly mounts a rewritable staging disk\n and brings the database online.\n\nHow it works: file-based backup\n-------------------------------\n\nData backup and recovery with file-based backup images follows these steps:\n\n1. Backup and DR agent is deployed in the database server.\n\n2. Mount staging disk on the database server.\n\n3. Invoke Full+Incremental backup using the dump backup command,\n writing the backup image to the mounted disk.\n\n4. Backup and DR takes an internal snapshot.\n Log backups are done in a similar fashion directly from the file-system at\n any schedule that you configure.\n\n5. For data recovery, Backup and DR instantly mounts the staging disk to the\n database server and initiates the database restore operation.\n Logs can be played to any point in time after the database is restored.\n\n6. For recovery, Backup and DR instantly mounts the staging disk to the database\n server and initiates the database restore operation.\n Logs can be played to any point in time after the database is restored.\n\nWhat's next\n-----------\n\n[Prepare the database for Backup and DR](/backup-disaster-recovery/docs/configuration/otherdb-prep-database)\n\nOther documentation for Backup and DR for SAP IQ\n------------------------------------------------\n\nThis page is one in a series of pages specific to protecting and recovering\nSAP IQ databases with Backup and DR.\nYou can find additional information at the following:\n\n- [Backup and DR for SAP IQ](/backup-disaster-recovery/docs/concepts/sap-iq-intro)\n- [Prepare the database for Backup and DR](/backup-disaster-recovery/docs/configuration/otherdb-prep-database)\n- [Add a SAP IQ database host and discover databases](/backup-disaster-recovery/docs/configuration/otherdb-add-host)\n- [Define policy templates and resource profiles](/backup-disaster-recovery/docs/create-plan/create-template)\n- [Set application details and settings](/backup-disaster-recovery/docs/backup/app-details-settings-otherdb)\n- [Check staging disk format and backup method](/backup-disaster-recovery/docs/backup/backup-method-staging-disk-otherdb)\n- [Protect the SAP IQ database and its logs](/backup-disaster-recovery/docs/backup/otherdb-protect)\n- [Mount an SAP IQ database](/backup-disaster-recovery/docs/access-data/otherdb-mounts)\n- [Mount and migrate an SAP IQ database to a new location](/backup-disaster-recovery/docs/restore-data/otherdb-mount-and-migrate)\n- [Recover SAP IQ Backups](/backup-disaster-recovery/docs/restore-data/otherdb-restore)\n- [Create an SAP IQ Backup and DR Workflow](/backup-disaster-recovery/docs/access-data/otherdb-workflow)"]]
