It depends on the tape technology and market forces. During the Thailand flooding of late 2011 hard drive prices went up, which changed the dynamic a little. Our experience has been the average backup tape lasts for no more than … Continue reading
Tape vendors would certainly like you to think so. We don’t advise you to drop your High Rely Hard Drive Backup drives, but for testing purposes we’ve dropped High Rely media plenty of times and still had functional drives with … Continue reading
It really just comes down to people not realizing that there is an alternative. At one time, it was unreasonably expensive to use anything else. Hard drives were also much more delicate and slow compared to sequential media. This article … Continue reading
Many tape vendors claim tape has a shelf life anywhere from 10 to 30 years. With over 20 years of real-world experience, we have not found this to be the case. We have been unable to find reliable statistics on … Continue reading
Can USB 3.0 and eSATA drives be monitored and managed? The 2 Bay HR, FirstRAID, and 2 Bay RAIDFrame models all have Automatic Mirroring Technology. This means they are all intelligent Direct Attached Storage (DAS) devices with a high speed mirroring or RAID board. There is an … Continue reading
Yes usually. Most drives we tested are compatible and in this product line all the drives are SATA. When you buy the media directly from High Rely you may get better warranty support.
Yes. The drive format of the High Rely classic hard drive (NTFS)is identical to that of a SATA. It should work with no additional partitioning or formatting. Obviously MPac and RAIDPac hard drives must be kept together with the RAID … Continue reading
It is always an extra safety precaution to notify the operating system on your server that you’ll be removing a drive. Newer operating systems (Windows 2003/2008, Vista, Windows 7) have improved on drive removablity and it has become less necessary … Continue reading
For fast backup our DAS (Direct Attached Storage) systems outpeform most NAS devices and use eSATA, USB3, or on some products both. USB3 device ports are backwards compatible with USB 2 ports so if the host doesn’t have USB3 or there are … Continue reading
Well sort of. The same signals and number of wires are used, but with iSATA, the transmission voltage from the host may range from 400 to 600 millivolts. The receiver must be able to decode voltages between 325 and 600mV. … Continue reading
TB is the largest hard drive size that has been tested in High-Rely classic Media. 1TB drives in MPac media (2 per cartridge for 2TB total), 3TB in RAIDPac Media (total 9TB with 3 drives in RAID0 mode) . We … Continue reading
Here is a generic list of a few speed related issues you may find with hard drive backups: Slower USB ports – If the HR subsystem is inadvertently using slower USB (1.0, 1.2, or 2.0) versus USB3.0 , it will … Continue reading
Both interfaces are faster than a typical 7200 RPM hard drive so it comes down mostly to compatibility. eSATA data rate is 3Gpbs and USB3 is 4.8Gbps but since USB3 requires a “bridge chip” to convert to native SATA anyway … Continue reading
The locking media is designed to prevent accidental removal of the media, which can result in data corruption. It also provides some measure of physical security. To have the key permanently handy, attach it to the case itself.
Push the Set button twice to move past the Celsius/Fahrenheit option, then use the up and down buttons to select the alarm threshold. Finally, hold down the Set button for at least 2 seconds or until you hear a double … Continue reading
This usually means you have a program or window open that is still referencing that drive letter. Close all open windows, including “My Computer” or Windows Explorer and wait a minute to see if you can safely remove hardware. Some … Continue reading
1) Right click “My Computer” and select “Manage” 2) Choose “Disk Management” 3) Right click the volume associated with your High-Rely 4) Choose “Change Drive Letters and paths”. You will receive a warning that changing drive letters may affect programs, … Continue reading
This can be caused by an incorrect threshold setting. Follow these steps to reset the factory defaults: 1) Power down the unit 2) Hold down both arrow buttons simultaneously and power the unit up 3) Continue holding the buttons for … Continue reading
It is not unusual for some drives to run slightly hotter. We’ve noticed it’s usually the middle drives in a stack that run hotter. It’s not unusual for internally mounted HR drives (inside a PC) to run significantly hotter than … Continue reading
Each drive is equipped with a fan, a temperature alarm, and a temperature display. If the temperature of the hard drive backup exceeds the preset factory threshold (130*F), or if the fan stops turning, the alarm will sound.
This varies depending on the case, air flow, and the type of drives installed. Normal office environments see temperatures from about 75* to 99*F in the 5 or 7 bay units. Due to the heat of the CPU and other … Continue reading
Statistically, every degree of higher temperature shortens the life of the drive. To avoid damaging the hard drive, we recommend you set the temperature alarm to about 130*F. (it also helps avoid annoying alarms on hot days!)
Highly Reliable Systems endeavors to support as many systems as possible within our resources. LINUX is considered a crucial platform by HR and we are attempting to grow our support for it. Many LINUX’s may work with Silicon Image controllers … Continue reading
Highly Reliable Systems endeavors to support as many systems as possible within our resources. Mac is considered a crucial platform by HR and we are attempting to grow our support for it. The High-Rely line of products are USB and … Continue reading
Highly Reliable Systems endeavors to support as many systems as possible within our resources. NOVELL is a well known platform among the computing server crowd. Presently, because of licensing, providing drivers for NOVELL is difficult. At this time, the only … Continue reading
Highly Reliable Systems endeavors to support as many systems as possible within our resources. VMWare ESX 3.5 is a well known platform among the computing virtual server crowd. Presently, a working solution for High-Rely with this platform is offered here … Continue reading
Most modern backup software can use hard drives as a destination. We like imaging solutions like StorageCraft Shadowprotect. http://www.storagecraft.com/
Microsoft Windows XP Professional Microsoft Windows Vista Microsoft Windows 7 Microsoft Windows 2003 Server Windows 2008 Server and variants We do not provide tech support the following operating systems, but believe they support USB 2.0, eSATA, and USB 3.0. For … Continue reading