![]() ![]() Make sure you've got the appropriate firmware on your system. Running a backup on a simple system isn't rocket science, but it isn't intuitive either. The other rule is to make sure the operator is properly trained. The rule here is to automate as much as possible. ![]() Check the documentation (including any updates on manufacturer's Web site) to make sure you have everything set correctly. The classic one is not having enough cache, but there are a number of other potential problems as well, such as incorrect host bus adapter (HBA) settings, the wrong SCSI settings, or poor choice of block sizes or page file parameters. Incorrect parameters for the storage and backup systems will significantly slow your backups. Trying to feed data too fast results in blocks being resent. Slower speed means you're not getting maximum throughput. If your system is feeding data faster or slower than your backup system can handle it, your backup performance will suffer. ![]()
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