Tag: computer

Tuesday (08-December-2015) — New Jersey

Passive Computer Processor Cooler: Synology DS3615xs

In order to add more memory to the Synology DS3615xs  high capacity data storage array, I needed to open the system. Following the online directions, I finally was able to open the box — difficult as there were some wires and connections that were tight and hard to get at. I was amazed at the size of the passive cooler on the processor chip. I am assuming the copper pipes have some type of heat conductive fluid to help transfer the heat away from the processor.

Passive Processor Cooler in a Synology DS3615xs disk array. Image taken with a Leica T camera and 23 mm f/2 lens (ISO 100, 23 mm, f/5, 1/60 sec). (David J Mathre)
Passive Processor Cooler in a Synology DS3615xs disk array. Image taken with a Leica T camera and 23 mm f/2 lens (ISO 100, 23 mm, f/5, 1/60 sec). (David J Mathre)
Passive Processor Cooler in a Synology DS3615xs disk array. Image taken with a Leica T camera and 23 mm f/2 lens (ISO 100, 23 mm, f/5, 1/60 sec). (David J Mathre)
Passive Processor Cooler in a Synology DS3615xs disk array. Image taken with a Leica T camera and 23 mm f/2 lens (ISO 100, 23 mm, f/5, 1/60 sec). (David J Mathre)

Friday (30-August-2013) — New Jersey

Technology: Computers and Cars

After staying the at the Princeton Marriott Residence Inn, I went home and found the power had been restored. Checked the refrigerator, and everything seemed to be OK. Did take some time to reboot the computers and storage disk arrays. While waiting, I dropped off my car for regular service before a trip out west. I also wanted them to check out why my radio and GPS were only working intermittently. When I got home the computers were all running – but did need to run several hours of checking to make sure that the last backups were good. Later in the afternoon I got a call from the Land Rover service department. The problem with the radio and GPS center console was the Bluetooth transmitter (needed for hands free phone). It will only cost $1K to replace. A Bluetooth transmitter that costs $1K??? And if I don’t get it fixed the center console (radio, CD, GPS) don’t work. ARRG!!!

So back to the networking issue with my W700ds computer. I waited until one of the backups was repeated (took overnight). I loaded the PC recovery CD that came with the HP MediaServer (MS Home Server) into the computer, and rebooted. During the reboot, needed to hit the ThinkVantage (blue) button so I could configure the BIOS to boot from the CD/DVD drive. The computer then booted to the CD recovery disk. Unfortunately, it did not recognize the network to the HP MediaServer, and asked for a driver for the network to be loaded via a USB port. I went online with another computer and downloaded the network driver for the computer (both the 64 bit and 32 bit versions) from the Lenovo site and put them onto a USB drive. Moved the USB drive to the computer, but it still didn’t work. If all else fails, read the help. It told me that when the HP MediaServer makes a computer backup that it also copies the drivers that will be needed to restore the computer. All I needed to do was copy that folder onto a USB drive. Since the only computer that I currently have configured to work with the HP MediaServer is the one in question – I needed to reboot and remotely connect to the HP MediaServer. This time when I rebooted, my wireless network started working again. I still want to go through the recover/restore process just to confirm to myself that it does work (and that I have everything I need including the drivers on a USB drive).

The Land Rover folks called back and said that there were still problems with the new Bluetooth transmitter. Possibly a loose connection or shorted wire that they need to track down. So I keep the loaner vehicle over the Labor Day weekend. Too bad that I am not a bit further north as there may be some good aurora displays this weekend.

Tuesday (27-August-2013) — New Jersey

Sometimes Technology Keeps Me From Doing What I Really Want To Do.

I know that I said that I would try to be posting something daily again, but ran into some technology issues. This weekend, I got an e-mail/text message from ATT that I had exceeded 26 GB of wireless data, and that that each 1 GB above my 5 GB/month would be charged at $10/GB. This was really surprising in that it indicated that I had used over 19 GB in one day. I only uploaded a few images (jpg’s not raw) and hadn’t downloaded any big programs or movies. My 4G connection to the Internet via ATT through my phone is good, but not good enough to upload/download 19 GB in one day. I had been moving some of my backup hard drive data from a Synology disk array to an old Drobo Disk Array, but via a hard-wired Ethernet connection. I did some checking to make sure that my internal data transfer wasn’t being broadcast either WiFi or onto the ATT network. During the process I made some changes to the networking configuration on my main image processing computer. The downside – I could no longer connect to the internet with this computer,. ARRG!! This is the computer that I do all of my image uploading to PhotoShelter, Google+, and my Blog. Well, I tried a number of fixes to the networking, but still couldn’t get my main computer to connect to my phone and bridge to the internet.

OK – what to do? As I mentioned the other day, I just set up a HP MediaServer (Windows HomeServer). One of the things that the HomeServer does is backs up each computer connected to it every night (first time full backup, and then incremental backup of any changes thereafter). This will be a good test to see if I can reset my main image processing computer back to where it was before I made any changes. Because I am paranoid about these type of major changes, before I did anything I ordered a new Crucial M500 SSD (solid state drive). I this regard Amazon is great in that I could order the drive, and have it delivered in less than 24 hours. (I was even more surprised when the new SSD drive arrived and found it to be 960 GB, rather than 500 GB). I used the Apricorn EZ-GIG-IV hardware and software to make an exact copy of the boot drive before I try to use the HomeServer software to recover/restore the original SSD drive to a state before I made any of the networking changes. I’m posting this from a different computer and will let you know if it works.

The next day I got an e-mail/text message from ATT that I really only used 1 GB of excess wireless data. I still plan to do the recovery/restore to confirm that the process works. This post is from my backup computer, and I really need to get my main image processing computer back on to the Internet so I can post some new images.