tweak table

Author: tamram

articles/storage/common/storage-redundancy.md

@@ -138,16 +138,16 @@ The following table shows how durable and available your data is in a given scen
 
 | Scenario                                                                                                 | LRS                             | ZRS                              | GRS/RA-GRS                                  | GZRS/RA-GZRS                              |
 | :------------------------------------------------------------------------------------------------------- | :------------------------------ | :------------------------------- | :----------------------------------- | :----------------------------------- |
-| A node within a data center becomes unavailable                                                                 | Yes                             | Yes                              | Yes<sup>1</sup>                                  | Yes                                 |
+| A node within a data center becomes unavailable                                                                 | Yes                             | Yes                              | Yes                                  | Yes                                 |
 | An entire data center (zonal or non-zonal) becomes unavailable                                           | No                              | Yes                              | Yes<sup>1</sup>                                  | Yes                                  |
-| A region-wide outage occurs                                                                                     | No                              | No                               | Yes<sup>1</sup>                                  | Yes                                  |
+| A region-wide outage occurs                                                                                     | No                              | No                               | Yes<sup>1</sup>                                  | Yes<sup>1</sup>                                  |
 | Read access to data in the secondary region if the primary region becomes unavailable | No                              | No                               | Yes (with RA-GRS)                                   | Yes (with RA-GZRS)                                 |
 | Percent durability of objects over a given year<sup>2</sup>                                          | at least 99.999999999% (11 9's) | at least 99.9999999999% (12 9's) | at least 99.99999999999999% (16 9's) | at least 99.99999999999999% (16 9's) |
 | Supported storage account types<sup>3</sup>                                                                   | GPv2, GPv1, BlockBlobStorage, BlobStorage, FileStorage                | GPv2, BlockBlobStorage, FileStorage                             | GPv2, GPv1, BlobStorage                     | GPv2                     |
 | Availability SLA for read requests<sup>2</sup>  | At least 99.9% (99% for cool access tier) | At least 99.9% (99% for cool access tier) | At least 99.9% (99% for cool access tier) for GRS<br /><br />At least 99.99% (99.9% for cool access tier) for RA-GRS | At least 99.9% (99% for cool access tier) for GZRS<br /><br />At least 99.99% (99.9% for cool access tier) for RA-GZRS |
 | Availability SLA for write requests<sup>2</sup>  | At least 99.9% (99% for cool access tier) | At least 99.9% (99% for cool access tier) | At least 99.9% (99% for cool access tier) | At least 99.9% (99% for cool access tier) |
 
-<sup>1</sup> Account failover is required if the primary region becomes unavailable. For more information, see [Disaster recovery and storage account failover](storage-disaster-recovery-guidance.md).
+<sup>1</sup> Account failover is required to restore write availability. For more information, see [Disaster recovery and storage account failover](storage-disaster-recovery-guidance.md).
 
 <sup>2</sup> For information about Azure Storage guarantees for durability and availability, see the [Azure Storage SLA](https://azure.microsoft.com/support/legal/sla/storage/).