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articles/sap/workloads/high-availability-guide-suse-nfs-simple-mount.md

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@@ -135,7 +135,7 @@ During VM configuration, you have an option to create or select exiting load bal
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> [!IMPORTANT]
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>
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> * Don't enable TCP time stamps on Azure VMs placed behind Azure Load Balancer. Enabling TCP timestamps will cause the health probes to fail. Set the `net.ipv4.tcp_timestamps` parameter to `0`. For details, see [Load Balancer health probes](../../load-balancer/load-balancer-custom-probe-overview.md).
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> * To prevent saptune from changing the manually set `net.ipv4.tcp_timestamps` value from `0` back to `1`, you should update saptune version to 3.1.1 or higher. For more details, see [saptune 3.1.1 – Do I Need to Update?](https://www.suse.com/c/saptune-3-1-1-do-i-need-to-update/).
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> * To prevent saptune from changing the manually set `net.ipv4.tcp_timestamps` value from `0` back to `1`, you should update saptune version to 3.1.1 or higher. For more information, see [saptune 3.1.1 – Do I Need to Update?](https://www.suse.com/c/saptune-3-1-1-do-i-need-to-update/).
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## Deploy NFS
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* The minimum share size is 100 gibibytes (GiB). You pay for only the [capacity of the provisioned shares](../../storage/files/understanding-billing.md#provisioned-model).
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* Size your NFS shares not only based on capacity requirements, but also on IOPS and throughput requirements. For details, see [Azure file share targets](../../storage/files/storage-files-scale-targets.md#azure-file-share-scale-targets).
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* Test the workload to validate your sizing and ensure that it meets your performance targets. To learn how to troubleshoot performance issues with NFS on Azure Files, consult [Troubleshoot Azure file share performance](../../storage/files/files-troubleshoot-performance.md).
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* For SAP J2EE systems, placing `/usr/sap/<SID>/J<nr>` on NFS on Azure Files is not supported.
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* For SAP J2EE systems, placing `/usr/sap/<SID>/J<nr>` on NFS on Azure Files isn't supported.
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* If your SAP system has a heavy load of batch jobs, you might have millions of job logs. If the SAP batch job logs are stored in the file system, pay special attention to the sizing of the `sapmnt` share. As of SAP_BASIS 7.52, the default behavior for the batch job logs is to be stored in the database. For details, see [Job log in the database][2360818].
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* Deploy a separate `sapmnt` share for each SAP system.
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* Don't use the `sapmnt` share for any other activity, such as interfaces.
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* Don't use the `saptrans` share for any other activity, such as interfaces.
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* Avoid consolidating the shares for too many SAP systems in a single storage account. There are also [scalability and performance targets for storage accounts](../../storage/files/storage-files-scale-targets.md#storage-account-scale-targets). Be careful to not exceed the limits for the storage account, too.
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* In general, don't consolidate the shares for more than *five* SAP systems in a single storage account. This guideline helps you avoid exceeding the storage account limits and simplifies performance analysis.
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* In general, avoid mixing shares like `sapmnt` for non-production and production SAP systems in the same storage account.
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* In general, avoid mixing shares like `sapmnt` for nonproduction and production SAP systems in the same storage account.
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* We recommend that you deploy on SLES 15 SP2 or later to benefit from [NFS client improvements](../../storage/files/files-troubleshoot-linux-nfs.md#ls-hangs-for-large-directory-enumeration-on-some-kernels).
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* Use a private endpoint. In the unlikely event of a zonal failure, your NFS sessions automatically redirect to a healthy zone. You don't have to remount the NFS shares on your VMs.
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* If you're deploying your VMs across availability zones, use a [storage account with ZRS](../../storage/common/storage-redundancy.md#zone-redundant-storage) in the Azure regions that supports ZRS.
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* The minimum capacity pool is 4 tebibytes (TiB). You can increase the size of the capacity pool in 1-TiB increments.
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* The minimum volume is 100 GiB.
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* Azure NetApp Files and all virtual machines where Azure NetApp Files volumes will be mounted must be in the same Azure virtual network or in [peered virtual networks](../../virtual-network/virtual-network-peering-overview.md) in the same region. Azure NetApp Files access over virtual network peering in the same region is supported. Azure NetApp Files access over global peering isn't yet supported.
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* Azure NetApp Files and all virtual machines where Azure NetApp Files volumes are mounted must be in the same Azure virtual network or in [peered virtual networks](../../virtual-network/virtual-network-peering-overview.md) in the same region. Azure NetApp Files access over virtual network peering in the same region is supported. Azure NetApp Files access over global peering isn't yet supported.
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* The selected virtual network must have a subnet that's delegated to Azure NetApp Files.
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* The throughput and performance characteristics of an Azure NetApp Files volume is a function of the volume quota and service level, as documented in [Service level for Azure NetApp Files](../../azure-netapp-files/azure-netapp-files-service-levels.md). When you're sizing the Azure NetApp Files volumes for SAP, make sure that the resulting throughput meets the application's requirements.
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* Azure NetApp Files offers an [export policy](../../azure-netapp-files/azure-netapp-files-configure-export-policy.md). You can control the allowed clients and the access type (for example, read/write or read-only).
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params InstanceName=NW1_ERS01_sapers
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```
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Load the file using below commmand.
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Load the file using below command.
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```bash
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sudo crm configure load update crm_sapstartsrv.txt

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