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Labyrinth of Light (Oct 06 2011)
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John McLeod VII Send message Joined: 15 Jul 99 Posts: 24806 Credit: 790,712 RAC: 0 ![]() |
Thank you Matt ! Flash has a rather limited number of write cycles. There are some places in the architecture that may burn through the entire write cycle lifetime of a flash device in under a year. Other places have many fewer writes and may be more suitable. ![]() ![]() BOINC WIKI |
![]() ![]() Send message Joined: 11 Sep 99 Posts: 6534 Credit: 196,805,888 RAC: 57 ![]() ![]() |
Thank you Matt ! At the rate the data goes though here I would give a SSD array a few months. SETI@home classic workunits: 93,865 CPU time: 863,447 hours ![]() |
Grant (SSSF) Send message Joined: 19 Aug 99 Posts: 13882 Credit: 208,696,464 RAC: 304 ![]() ![]() |
At the rate the data goes though here I would give a SSD array a few months. A low capacity retail SSD, most likely. A high end retail SSD, a year or 2. An enterprise class SSD, 5+ years, easily. Grant Darwin NT |
Dena Wiltsie Send message Joined: 19 Apr 01 Posts: 1628 Credit: 24,230,968 RAC: 26 ![]() ![]() |
At the rate the data goes though here I would give a SSD array a few months. Without more information, it could be one of these. |
John McLeod VII Send message Joined: 15 Jul 99 Posts: 24806 Credit: 790,712 RAC: 0 ![]() |
At the rate the data goes though here I would give a SSD array a few months. I could not locate how many write cycles they are good for (unless it is the 600,000 number). ![]() ![]() BOINC WIKI |
Dena Wiltsie Send message Joined: 19 Apr 01 Posts: 1628 Credit: 24,230,968 RAC: 26 ![]() ![]() |
At the rate the data goes though here I would give a SSD array a few months. The number of cycles is not listed because they use the same RAM memory used in all computers for processor memory. While this company also make flash drives, the link points to drives that have unlimited cycles. The disadvantage is the size of the drive is smaller and the cost higher but the advantage is very high speed and a long life. |
John McLeod VII Send message Joined: 15 Jul 99 Posts: 24806 Credit: 790,712 RAC: 0 ![]() |
At the rate the data goes though here I would give a SSD array a few months. OK, the contents of RAM disappears when the power goes out. So, how are they keeping the data when the computer is turned off? ![]() ![]() BOINC WIKI |
Dena Wiltsie Send message Joined: 19 Apr 01 Posts: 1628 Credit: 24,230,968 RAC: 26 ![]() ![]() |
At the rate the data goes though here I would give a SSD array a few months. Battery back up and copy to flash when the power is turned off. Some of the older systems I looked at copy to a hard drive instead. |
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