Kernel Tuning: kernel.panic

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Rather than working alphabetically through the list of parameters that may be tuned in the Linux kernel, I thought I’d spice things up and go with a nice and simple one to explain; kernel.panic. Simply put, when this parameter has a value of “0” (that’s zero), and the kernel panics, the system in question will […]

Units of time

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Useful references for those working with smaller units of time. 1 minute = 60 seconds (s) 1 second (s) = 1,000 milliseconds (ms) 1 millisecond (ms) = 1,000,000 microseconds (μs) 1 microsecond (μs) = 1,000,000,000 nanoseconds (ns) 1 nanosecond (ns) = 1,000,000,000,000 picoseconds (ps)  

HP BL460c Gen8 and the missing HBA

Posted on Leave a commentPosted in FCoE, Linux, RHEL 6, Storage, System Administration

Let me begin my tale of woe by setting the scene appropriately; 4x BL460cGen8 2x Intel(R) Xeon(R) CPU E5-2690 v2 @ 3.00GHz (10 Cores) 128GB RAM HPFlexFabric10Gb2-Port534FLB Adapter in iLO (integrated Lights Out) 4x c7000 enclosure (some platinum, some not) OA (Onboard Administrator) firmware version: 4.30 VC (Virtual Connect) firmware version: 4.30 A server profile has been […]