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articles/sap/workloads/dbms-guide-oracle.md

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@@ -98,8 +98,8 @@ The table below details the support status
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| Azure Files NFS | Not supported | | |
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| Azure files SMB | Not supported | | |
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<sup>1</sup> Azure Premium SSD v2 doesn't have predefined storage sizes. There's no need to allocate multiple disks within an ASM Disk Group or LVM VG. It's recommended to allocate a single Premium SSD v2 disk with the required size, throughput, and IOPS per ASM Disk Group
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<sup>2</sup> 512e is supported on Premium SSD v2 for Windows systems. 512e configurations are't recommended for Linux customers. Migrate to 4K Native using procedure in MOS 512/512e sector size to 4K Native Review (Doc ID 1133713.1)
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1. Azure Premium SSD v2 doesn't have predefined storage sizes. There's no need to allocate multiple disks within an ASM Disk Group or LVM VG. It's recommended to allocate a single Premium SSD v2 disk with the required size, throughput, and IOPS per ASM Disk Group
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2. 512e is supported on Premium SSD v2 for Windows systems. 512e configurations are't recommended for Linux customers. Migrate to 4K Native using procedure in MOS 512/512e sector size to 4K Native Review (Doc ID 1133713.1)
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Other considerations that apply list like:
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1. No support for DIRECTIO with 4K Native sector size. Recommended settings for FILESYSTEMIO_OPTIONS for LVM configurations:
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|-----------------------------------------|----------|-----------------------|--------------------------|
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| E:\oracle\\\<SID\>\origlogaA & mirrlogB | Premium | None | Not needed |
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| F:\oracle\\\<SID\>\origlogaB & mirrlogA | Premium | None | Not needed |
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| G:\oracle\\\<SID\>\sapdata1...n | Premium | Read-only<sup>2</sup> | Recommended |
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| H:\oracle\\\<SID\>\oraarch<sup>3</sup> | Premium | None | Not needed |
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| G:\oracle\\\<SID\>\sapdata1...n | Premium | None | Recommended |
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| H:\oracle\\\<SID\>\oraarch<sup>2</sup> | Premium | None | Not needed |
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| I:\Oracle Home, saptrace, ... | Premium | None | None |
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1. Striping: Windows Storage Spaces
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2. During R3load migrations, the Host Cache option for SAPDATA should be set to None
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3. oraarch: Windows Storage Spaces is optional
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2. oraarch: Windows Storage Spaces is optional
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The disk selection for hosting Oracle's online redo logs is driven by IOPS requirements. It's possible to store all sapdata1...n (tablespaces) on a single mounted disk as long as the volume, IOPS, and throughput satisfy the requirements.
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| F:\oracle\\\<SID\>\origlogaB | Premium | None | Can be used |
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| G:\oracle\\\<SID\>\mirrlogAB | Premium | None | Can be used |
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| H:\oracle\\\<SID\>\mirrlogBA | Premium | None | Can be used |
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| I:\oracle\\\<SID\>\sapdata1...n | Premium | Read-only<sup>2</sup> | Recommended |
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| J:\oracle\\\<SID\>\oraarch<sup>3</sup> | Premium | None | Not needed |
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| I:\oracle\\\<SID\>\sapdata1...n | Premium | None | Recommended |
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| J:\oracle\\\<SID\>\oraarch<sup>2</sup> | Premium | None | Not needed |
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| K:\Oracle Home, saptrace, ... | Premium | None | None |
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1. Striping: Windows Storage Spaces
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2. During R3load migrations, the Host Cache option for SAPDATA should be set to None
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3. oraarch: Windows Storage Spaces is optional
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2. oraarch: Windows Storage Spaces is optional
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### Links for Oracle on Windows
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- [Overview of Windows Tuning (oracle.com)](https://docs.oracle.com/en/database/oracle/oracle-database/19/ntqrf/overview-of-windows-tuning.html#GUID-C0A0EC5D-65DD-4693-80B1-DA2AB6147AB9)

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