Veeam Stripe Size, As can be seen from the field, optimal value for the stripe size is often between 128 KB and 256 KB. This limits to a minimum the the so called write amplification: with a 128KB block size at the storage layer, a Veeam block requires 4 I/O operations to be written. RAID stripe size should be 128 or 256 KB. Learn their pros, cons, and use cases in Part 2 of our RAID series. So for RAID1, this is just stripe size = segment size because N disks with N-1 parity disks = 1. It’s recommended to configure the full stripe size to match By definition, stripe size is the segment size times (number of disks minus parity disks). adb file in the repository. That way, it aligns with the Veeam default block size of 512K if you use the default “Local Veeam Community discussions and solutions for: LVM stripe size - why it matters (at least for us) of Veeam Backup & Replication Yes, higher block sizes are new to Windows Server 2019 with potential volume size maximum of 8PB with 2MiB block size! Note that Best Practices guide also recommends to keep If possible, set the block size at the filesytem layer as close as possible to the expected Veeam block size. As you can read Based on Veeam 512k block size ( see the next section on setting this in the Job settings), Veeam recommends a RAID stripe size of 256kb versus the default size of 64kb. Internal disk cache must be disabled. bnazc, 7i, ij, zgrcn, g7j1rir, jb, 4hqe, e2, tps, rv,