Hi , i have an 2 * IBM X3650 M4 servers with ESXi 5.5 OS both of them are connected to an HP NAS through iSCSI One of these servers crashes periodically and displays a pink screen with exceptio...
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Hi , i have an 2 * IBM X3650 M4 servers with ESXi 5.5 OS both of them are connected to an HP NAS through iSCSI One of these servers crashes periodically and displays a pink screen with exception 14 , IBM told me the following : ______________________________________________________________ you must add the following lines to the file /etc/multipath.confles **************************************** blacklist { device { vendor "IBM" product "ServeRAID M5110e" } } **************************************** ________________________________________________________ but no success the problem persists . in the addition to the fact the the problem exists only on one server. I have these lines in vmkernel log , 2016-06-20T07:42:07.808Z cpu17:33481)VMK_PCI: 395: Device 0000:16:00.0 name: vmhba0 2016-06-20T07:42:07.808Z cpu17:33481)DMA: 612: DMA Engine 'vmhba0' created using mapper 'DMANull'. 2016-06-20T07:42:07.808Z cpu17:33481)ScsiScan: 976: Path 'vmhba0:C0:T0:L0': Vendor: 'IBM ' Model: 'ServeRAID M5110e' Rev: '3.19' 2016-06-20T07:42:07.808Z cpu17:33481)ScsiScan: 979: Path 'vmhba0:C0:T0:L0': Type: 0x0, ANSI rev: 5, TPGS: 0 (none) 2016-06-20T07:42:07.808Z cpu17:33481)megasas_slave_configure: do not export physical disk devices to upper layer. 2016-06-20T07:42:07.808Z cpu17:33481)WARNING: ScsiScan: 1408: Failed to add path vmhba0:C0:T0:L0 : Not found 2016-06-20T07:42:07.821Z cpu17:33481)ScsiScan: 976: Path 'vmhba0:C2:T0:L0': Vendor: 'IBM ' Model: 'ServeRAID M5110e' Rev: '3.19' 2016-06-20T07:42:07.821Z cpu17:33481)ScsiScan: 979: Path 'vmhba0:C2:T0:L0': Type: 0x0, ANSI rev: 5, TPGS: 0 (none) 2016-06-20T07:42:07.821Z cpu17:33481)ScsiScan: 1503: Add path: vmhba0:C2:T0:L0 2016-06-20T07:42:07.864Z cpu7:33421)<6>igb: vmnic3 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX/TX 2016-06-20T07:42:07.888Z cpu18:33422)<6>igb: vmnic2 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX/TX 2016-06-20T07:42:08.008Z cpu17:33481)PCI: driver megaraid_sas claimed device 0000:16:00.0 2016-06-20T07:42:08.008Z cpu17:33481)PCI: driver megaraid_sas claimed 1 device 2016-06-20T07:42:08.008Z cpu17:33481)ScsiNpiv: 1510: GetInfo for adapter vmhba0, [0x4108fa854bc0], max_vports=0, vports_inuse=0, linktype=0, state=0, failreason=0, sts=bad0020 2016-06-20T07:42:08.008Z cpu17:33481)Mod: 4780: Initialization of megaraid_sas succeeded with module ID 4146. 2016-06-20T07:42:08.008Z cpu17:33481)megaraid_sas loaded successfully. 2016-06-20T07:42:08.039Z cpu22:33482)Loading module ahci ... 2016-06-20T07:42:08.039Z cpu22:33482)Elf: 1861: module ahci has license GPL 2016-06-20T07:42:08.040Z cpu22:33482)module heap: Initial heap size: 1048576, max heap size: 9756672 2016-06-20T07:42:08.040Z cpu22:33482)vmklnx_module_mempool_init: Mempool max 9756672 being used for module: 4147 2016-06-20T07:42:08.040Z cpu22:33482)vmk_MemPoolCreate passed for 256 pages 2016-06-20T07:42:08.040Z cpu22:33482)module heap: using memType 2 2016-06-20T07:42:08.040Z cpu22:33482)module heap vmklnx_ahci: creation succeeded. id = 0x4109f87e1000 2016-06-20T07:42:08.040Z cpu22:33482)PCI: driver ahci is looking for devices 2016-06-20T07:42:08.040Z cpu22:33482)<7>ahci 0000:00:1f.2: version 3.0-17vmw 2016-06-20T07:42:08.040Z cpu22:33482)DMA: 612: DMA Engine 'vmklnxpci-0:0:31.2' created using mapper 'DMANull'. 2016-06-20T07:42:08.040Z cpu22:33482)DMA: 612: DMA Engine 'vmklnxpci-0:0:31.2' created using mapper 'DMANull'. 2016-06-20T07:42:08.040Z cpu22:33482)DMA: 612: DMA Engine 'vmklnxpci-0:0:31.2' created using mapper 'DMANull'. 2016-06-20T07:42:08.040Z cpu22:33482)DMA: 657: DMA Engine 'vmklnxpci-0:0:31.2' destroyed. 2016-06-20T07:42:08.047Z cpu16:32852)NetPort: 1589: disabled port 0x6 2016-06-20T07:42:08.047Z cpu16:32852)Uplink: 6530: enabled port 0x6 with mac 6e:ae:8b:3b:9d:19 2016-06-20T07:42:08.047Z cpu16:32852)NetPort: 1589: disabled port 0x3 2016-06-20T07:42:08.047Z cpu16:32852)Uplink: 6530: enabled port 0x3 with mac 6c:ae:8b:3b:9d:1b 2016-06-20T07:42:09.047Z cpu16:32852)NetPort: 1589: disabled port 0x5 2016-06-20T07:42:09.047Z cpu16:32852)Uplink: 6530: enabled port 0x5 with mac 6c:ae:8b:3b:9d:1d 2016-06-20T07:42:09.047Z cpu16:32852)NetPort: 1589: disabled port 0x4 2016-06-20T07:42:09.047Z cpu16:32852)Uplink: 6530: enabled port 0x4 with mac 6c:ae:8b:3b:9d:1c 2016-06-20T07:42:09.047Z cpu16:32852)NetPort: 1589: disabled port 0x2 2016-06-20T07:42:09.048Z cpu16:32852)Uplink: 6530: enabled port 0x2 with mac 6c:ae:8b:3b:9d:1a 2016-06-20T07:42:09.051Z cpu22:33482)<6>ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 1.5 Gbps 0x2 impl SATA mode 2016-06-20T07:42:09.051Z cpu22:33482)<6>ahci 0000:00:1f.2: flags: 64bit ncq sntf led clo pio slum part 2016-06-20T07:42:09.051Z cpu22:33482)IRQ: 540: 0x39 <ahci> sharable, flags 0x10 2016-06-20T07:42:09.051Z cpu22:33482)VMK_VECTOR: 218: Registered handler for shared interrupt 0xff39, flags 0x10 2016-06-20T07:42:09.053Z cpu22:33482)LinPCI: LinuxPCI_DeviceIsPAECapable:602: PAE capable device at 0000:00:1f.2 2016-06-20T07:42:09.053Z cpu22:33482)VMK_PCI: 395: Device 0000:00:1f.2 name: vmhba1 2016-06-20T07:42:09.053Z cpu22:33482)DMA: 612: DMA Engine 'vmhba1' created using mapper 'DMANull'. 2016-06-20T07:42:09.054Z cpu22:33482)LinPCI: LinuxPCI_DeviceIsPAECapable:602: PAE capable device at 0000:00:1f.2 2016-06-20T07:42:09.054Z cpu22:33482)VMK_PCI: 395: Device 0000:00:1f.2 name: vmhba1 2016-06-20T07:42:09.054Z cpu22:33482)DMA: 612: DMA Engine 'vmhba1' created using mapper 'DMANull'. 2016-06-20T07:42:09.054Z cpu22:33482)DMA: 657: DMA Engine 'vmhba1' destroyed. 2016-06-20T07:42:09.054Z cpu22:33482)DMA: 612: DMA Engine 'vmhba32' created using mapper 'DMANull'. Do these lines mean that i have a problem in Raid controller?? Best Regards,