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Rubén Llorente ... page that will show a global report of the ongoing testing. From here, you can check individual servers for an in-depth detailed view of their status (Figure 6
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were run on a virtual system (using ESX as the hypervisor) with fixed reservations for CPU and memory. To be more precise, I used a virtual CPU running at 1.5GHz and with 512MB of RAM in the virtual
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of important features). All of the NAS devices in our lab used Intel processors and supported popular RAID levels, at least 1 and 5; the better devices also offered a dual-parity variant like RAID 6. (See
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:40:10 sdb 136 93 6483 2 8 40 47 2 17 7 90 sda 0 0 0 0 0 0 0 0 0 0 0
29 20120310 13:40:20 sdb 60 69 2200 2 11 52 36 2 30 6 37 sda 0 0 0 0 0 0 0 0 0 0 0
30 20120310 13:40:30 sdb 2 0 16 7 37 175 21 1 59 6 5 sda
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of read requests issued to the device per second.
w/s
: Number of write requests issued to the device per second.
rMB/s
: Number of megabytes read from the device per second.
wMB/s
: Number
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: Transtech Lynx Calleo Application Server 2260 [1]: CPU/RAM: Intel Xeon E5-2643 (quad-core CPU, eight threads, 3.3GHz)/32GB RAM (DDR-3, 1600MHz, ECC)
Controller: LSI Logic Mega RAID SAS 9261-8i PCIe x8, 512MB
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: In LR-DIMMs, all of the signal lines (including the data) run through an intermediate chip; this reduces the electrical load on the memory controller.
LR-DIMMs have an Isolation Memory Buffer (iMB ... 6
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irrespective of actual system capacity, because the memory is only being allocated, not used. It will then run into the limits of process address space, hitting a wall at 3056MB of allocation; the maximum
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and powerful Vim editor. For installation, admins only have to download the 6MB installation file of the current version 0.5.0 [2], double-click on it, and accept the licensing conditions (Figure 1
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], Open Shortest Path First (OSPF) [5] [6], Border Gateway Protocol (BGP) [7], and Intermediate System to Intermediate System (IS-IS) [8] – and it modifies the kernel routing table on the routes it learns
