Memory Error Uncorrectable Ecc Dimm_a1
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NSXVirtual SAN vCenterFusionWorkstationvExpertVMware {code} CloudCredSubmit a Link Home > VMTN > VMware Infrastructure™ > VI: VMware ESXi™ 3.5 > Discussions Please enter a title. You can not post a blank message. Please type your message and try again. 14 Replies Latest reply: Jul 15, 2013 6:48 AM by kurtd Dell
Correctable Memory Error Log Limit Reached Dell
R805 Uncorrectable ECC memory error - crashed ESXi host MK2 @ EC correctable memory error rate exceeded for dimm Power Jul 15, 2009 11:26 AM We have 5 Dell R805 2 socket dual core 2222 servers, in two different
Uncorrectable Ecc Error Encountered
ESXi host clusters, some with 32G and some with 64G RAM, and 2 Dell R805 2 socket quad core 2360 servers in another ESXi host cluster with 64G of RAM. Three correctable memory error dell times now we have had an "uncorrectable ecc memory error" crash and restart the ESXi host at the hardware level, each time on a different 2222 dual core server, this has not happened on the quads. Dell had us replace the memory after the first incedent and flash the BIOS and BMC firmware after the second (after two weeks of meetings with account reps, uncorrectable ecc error dell tech managers, etc..). The third incedent happened today after three months of running fine. The first two incendents happened with ESXi 3.5 and since then we have upgraded all the hosts to ESXi 4. Memory tests fine with the VMware recomended utility http://www.memtest.org. Has anybody else expierenced "uncorrectable ecc memory errors". 12928Views Tags: none (add) esxi_crashContent tagged with esxi_crash, r805_crashContent tagged with r805_crash, host_crashContent tagged with host_crash, ecc_memoryContent tagged with ecc_memory, memory_errorContent tagged with memory_error, dell_r805Content tagged with dell_r805 This content has been marked as final. Show 14 replies 1. Re: Dell R805 Uncorrectable ECC memory error - crashed ESXi host MK2 @ EC Power Sep 6, 2009 11:43 AM (in response to MK2 @ EC Power) I cannot believe nobody has replied to this, we can't be the only ones with this issue as there has been three out of seven of our R805 machines this has occured on. Are we the only ones in the world running production VMs on Dell R805 w/ AMD 2200 procs? Like Show 0 Likes (0) Actions 2. Re: Dell R805 Uncorrectable ECC memory error - crashed ESXi host vm_arch Sep 6, 2
following sections: DIMM Replacement Guidelines How DIMM Errors Are Handled by the System Isolating and Correcting DIMM ECC Errors Note - Refer to the service manual or service label for the system that you are servicing
Memory #0x7c
for information on DIMM population rules. DIMM Replacement Guidelines Replace a DIMM when one correctable ecc memory error logging limit reached of the following events takes place: The DIMM fails memory testing under BIOS due to Uncorrectable Memory Errors (UCEs). UCEs occur and investigation
High Correctable Ecc Error Rate Detected Cisco
shows that the errors originated from memory. More than 24 Correctable Errors (CEs) originate in 24 hours from a single DIMM and no other DIMM is showing further CEs. Note - If more than one DIMM has https://communities.vmware.com/thread/221222?start=0 experienced multiple CEs, other possible causes of CEs must be ruled out by a qualified Sun Support specialist before replacing any DIMMs. Retain copies of the logs showing the memory errors to send to Sun for verification prior to calling Sun. How DIMM Errors Are Handled by the System This section describes the following topics: Uncorrectable DIMM Errors Correctable DIMM Errors DIMM Fault LEDs Uncorrectable DIMM Errors For all operating systems, the behavior is the https://docs.oracle.com/cd/E19150-01/820-4213-11/dimms.html same for uncorrectable errors (UCEs): 1. When a UCE occurs, the memory controller causes an immediate reboot of the system. 2. During reboot, the BIOS checks the Machine Check registers and determines that the previous reboot was due to a UCE. The uncorrectable ECC error is displayed in the service processor’s system event log (SEL) as shown here: Memory | Uncorrectable ECC | Asserted | DIMM A0 Correctable DIMM Errors If a DIMM has 24 or more correctable errors (CE)s in 24 hours, it is considered defective and should be replaced. CEs will be captured in the SEL and light the fault LED after 24 single bit errors are detected in 24 hours. They are reported or handled in the supported operating systems as follows: Windows server: a. A Machine Check error-message bubble appears on the task bar. b. Open the Event Viewer to view errors. Access the Event Viewer through this menu path: Start-->Administration Tools-->Event Viewer c. View individual errors (by time) to see the details of the error. Solaris: Solaris FMA reports and sometimes retires memory with correctable Error Correction Code (ECC) errors. See your Solaris documentation for details. To view ECC errors, use the following command: fmdump -eV DIMM Fault LEDs When you press the Remind button on the motherboard (or memory tray for x4450), the LEDs next to
It includes the following sections: DIMM Population Rules Supported DIMM Configurations DIMM Replacement Policy How DIMM Errors Are Handled by the System Isolating and Correcting https://docs.oracle.com/cd/E19469-01/819-4363-12/dimms_x4540.html DIMM ECC Errors DIMM Population Rules The DIMM population rules for the server are as follows: Each CPU can support a maximum of eight DIMMs. The DIMM slots are paired and the https://communities.intel.com/thread/10479 DIMMs must be installed in pairs (0-1, 2-3, 4-5, and 6-7). See FIGURE 10-1. The memory sockets are colored black or white to indicate which slots are paired by matching colors. DIMMs memory error are populated starting from the outside (away from the CPU) and working toward the inside. CPUs with only a single pair of DIMMs must have those DIMMs installed in that CPU’s outside white DIMM slots (6 and 7). See FIGURE 10-1. Only DDR2 800 Mhz, 667Mhz, and 533Mhz DIMMs are supported. Each pair of DIMMs must be identical (same manufacturer, size, and speed). Supported DIMM correctable memory error Configurations TABLE 10-1 lists the supported DIMM configurations for the Sun Fire Sun Fire X4500/X4540 Servers server. TABLE 10-1 Supported DIMM Configurations Slot 3 Slot 2 Slot 1 Slot 0 Total Memory Per CPU 0 2 GB 0 2 GB 4 GB 2 GB 2 GB 2 GB 2 GB 8 GB 4 GB 4 GB 4 GB 4 GB 16 GB DIMM Replacement Policy Replace a DIMM when one of the following events takes place: The DIMM fails memory testing under BIOS due to Uncorrectable Memory Errors (UCEs). UCEs occur and investigation shows that the errors originated from memory. In addition, a DIMM should be replaced whenever more than 24 Correctable Errors (CEs) originate in 24 hours from a single DIMM and no other DIMM is showing further CEs. If more than one DIMM has experienced multiple CEs, other possible causes of CEs have to be ruled out by a qualified Sun Support specialist before replacing any DIMMs. Retain copies of the logs showing the memory errors per the above rules to send to Sun for verification pri
work correctly without it enabled. Please turn JavaScript back on and reload this page. Please enter a title. You can not post a blank message. Please type your message and try again. More discussions in Servers All PlacesSupport CommunityServers 4 Replies Latest reply on Feb 3, 2010 10:01 AM by martymonster Problem with S5500BC martymonster Jan 28, 2010 12:07 AM I purchased this board last year along with (mid Oct 2010)E5520 Xeon and fanSC5650DP caseSeagate hard disc - on certified list4 x Kingstom 2GB memory - Intel certified KVR1066D3D8R7SK2/4GI) total 8GBWhen the parts arrived, the memory which was sent was NOT certified but it was installed anyway.When booting, the board always gave 3 short quick beeps.I ram Memtest 86+ for many hours without a problem.Then on 30 Oct 2009 the server rebooted withNum : 585Time Stamp : 10/30/2009-16:27:28Sensor Type, Name and Number : Memory /Mmry ECC Sensor (#0x02)Event Description : CRITICAL event: Mmry ECC Sensor reports uncorrectable error. There has been an uncorrectable ECC or other uncorrectable memory error for the memory module DIMM = A1.Generator ID : SMI Handler (Channel #00h)and on Nov 9thNum : 1228Time Stamp : 11/09/2009-14:06:47Sensor Type, Name and Number : Memory /Mmry ECC Sensor (#0x02)Event Description : CRITICAL event: Mmry ECC Sensor reports uncorrectable error. There has been an uncorrectable ECC or other uncorrectable memory error for the memory module DIMM = A1.Generator ID : SMI Handler (Channel #00h)That memory was returned and the correct Intel certified Kingston 2GB (4 off) was sent. 10th Dec 2009This memory was installed, but the bios still always gives those 3 beeps when powering up.Memtest 86+ was run for 24 hours without error.I contacted Intel via phone and the support person told me that t