Paragon Software Survey Results Show That Performance Is the Most Important Consideration in Backup and Recovery Software

Additionally, Over 70 Percent of Respondents Are Still Utilizing Windows 2003 and Nearly 80 Percent Have Windows XP in Their Operating Environments

Disk drive partition misalignmentBy Tom Fedro

Paragon Software conducted a survey last quarter that consisted of both Paragon and non-Paragon customers. Respondents revealed a couple of interesting results: 1) a reluctance to upgrade older operating systems (OSs) with newer software platforms and 2) when considering a backup and recovery software solution, performance is more important than price or support.

Out of 580 respondents,

  • 70.8 percent of respondents are running Windows 2003 in their environment and 79.0 percent of the respondents are running Windows XP in their environment
  • In order of importance when selecting a backup and recovery solution, 77 percent of respondents rated performance as their highest priority (over price and support)

At first, the two do not seem related, but in fact they are. No matter the reason for keeping an older OS in operation (i.e., cost or functionality), system performance may become an issue due to the transition from the 512-byte sector to 4K-byte sector storage standard. As explained in Partition Alignment: Problems, Causes and Solutions written by storage guru Thomas Coughlin, “…older operating systems and utilities can misalign the logical sectors in the host device and the physical data on the HDD sectors resulting in a significant performance degradation…if there is misalignment of the 512 byte logical sectors to the 4K byte physical sectors, it forces the hard disk drive to perform an addition read operation…” Hence, if you use an older OS with a newer 4K disk drive, you will run into performance issues.

Luckily, Paragon Software has an easy solution to correctly align your partitions and eliminate redundant read/writes: the Paragon Alignment Tool (PAT). PAT is a powerful utility that automatically detects if the drive is misaligned and then properly realigns all existing partitions, including boot partitions (and any data they contain) to the 4K-sector boundaries. Additionally, if you are using virtual server technology or have recently upgraded to solid state drives, your partitions may be misaligned.

Without realignment, performance loss can range between 20 and 50 percent, which can cause catastrophic issues during peak times.

 

Leave a Reply

Your email address will not be published. Required fields are marked *