CN103593269A - Automatic cyclic test method of restart pressure of multiple PCIe devices - Google Patents

Abstract

The invention provides an automatic cyclic test method of the restart pressure of multiple PCIe devices. The method includes the steps that an sbin/reboot instruction of a timing execution system is transmitted to a crond file through a periodically-executed instruction AutoPCIeTest under the linux operating system, and a crond service is set to be automatically started at the time of startup to operate the test for timed startup and shutdown under the linux operating system; at the beginning of running of a script, PCIe device information under the system is searched for by running the lspci instruction and recorded into a CUR_PCIDEV_LOGFILE as datum reference, the PCIe device information under the system will be read in each time of restart by running the lspci instruction, the PCIe device information read currently is compared with the datum reference device information recorded in the CUR_PCIDEV_LOGFILE, and if the PCIe device information detected this time is not consistent with the datum reference device information, fail time and content will be compared by recording the PCIe device information when a DFT_LOGFILE is run by the script; influences on the system and the multiple PCIe devices after a server is restarted in an actual environment are simulated through the PCIe device restart inspection test under the system.

Description

A kind of many PCIe equipment is restarted the robotization loop test mode of pressure

Technical field

The present invention relates to computer realm, specifically a kind of many PCIe equipment is restarted the robotization loop test mode of pressure.

Background technology

Along with the energetically support of country to autonomous innovation, domestic main IT server producer strengthens the research and development to high-end server product gradually, also released successively high-end server product separately, high-end server product is presided over and is had powerful handling property multiprocessor except possessing, also possesses powerful I/O handling capacity, support numerous PCIe expansion slot positions, can the support of solid line to multiple standards PCIe expansion card.Yet industry is in the test of many PCIe equipment being supported towards high-end server itself at present, many at every turn manually booting under Windows OS adopts the mode of hand inspection to check the identity of PCIe equipment, simultaneously to restarting Count of Jobs, under Linux OS, can only restart and without tally function by manual setting.And current most high-end server uses is (SuSE) Linux OS, and provide a plurality of PCIe expansion slot position, towards restarting in pressure of many PCIe, need restarting operation time counting number considering as pressure test, a plurality of PCIe equipment in the process starting due to mainboard Layout, the many factors such as BIOS design, can cause the device resource that equipment None-identified maybe cannot distribute in the process starting (to interrupt, address, storage space), repeatedly restart rear PCIe equipment and can recover again normal, therefore the present invention breaks through does not have robotization at present under (SuSE) Linux OS towards high-end server, the method for testing pressure of restarting towards many PCIe equipment of many test magnitudes, by considering, restart test counting and identification record of PCIe device systems bottom in unattended pressure under linux system, and the stability of whole system operation, with this, towards high-end business, get up to assess the stability that platform is restarted rear system stability and many PCIe equipment continuous firing under high-end server hardware platform and operating system.

Summary of the invention

The object of this invention is to provide a kind of many PCIe equipment and restart the robotization loop test mode of pressure.

The object of the invention is to realize in the following manner, testing procedure is as follows:

By being periodically performed instruction AutoPCIeTest under linux, carry/sbin/reboot of timing executive system instruction, to crond file, is arranged to start and automatically starts timed power on/off test under crond service operation linux system; At the beginning of this script running job by the PCIe equipment under operation lspci order inquiry system and be recorded under CUR_PCIDEV_LOGFILE as reference, restart operation at every turn and all can carry out the PCIe facility information under reading system by operation lspci order, and the reference facility information recording in the current PCIe facility information reading and CUR_PCIDEV_LOGFILE is contrasted, if being inconsistent, this PCIe information detecting and benchmark will under script moves DFT_LOGFILE, not record PCIe relatively fail time and content.By system restart PCIe equipment inspection test, simulation server in actual environment restart after impact on system and many PCIe.The in the situation that test being considered and can be caused identification incomplete after many moneys PCIe equipment is restarted in high-end server hardware platform and system, special interpolation is automatic, the PCIe underlying device information testing mechanism of circulation pattern, in persistent switch machine environment, guarantee the stability of many PCIe equipment continuous firing in high-end server hardware platform and system.

The invention has the beneficial effects as follows: the present invention breaks through does not have the method for testing pressure of restarting towards many PCIe equipment robotization, that test magnitude at present more under (SuSE) Linux OS towards high-end server, by considering, restart test counting and identification record of PCIe device systems bottom in unattended pressure under linux system, and the stability of whole system operation, with this, towards high-end business, get up to assess the stability that platform is restarted rear system stability and many PCIe equipment continuous firing under high-end server hardware platform and operating system.

Accompanying drawing explanation

Fig. 1 is AutoPCIeTest process flow diagram;

Fig. 2 is test general thought process flow diagram.

Embodiment

With reference to Figure of description, method of the present invention is described in detail below.

Testing procedure is as follows:

By being periodically performed instruction AutoPCIeTest under linux, carry/sbin/reboot of timing executive system instruction, to crond file, is arranged to start and automatically starts timed power on/off test under crond service operation linux system; At the beginning of this script running job by the PCIe equipment under operation lspci order inquiry system and be recorded under CUR_PCIDEV_LOGFILE as reference, restart operation at every turn and all can carry out the PCIe facility information under reading system by operation lspci order, and the reference facility information recording in the current PCIe facility information reading and CUR_PCIDEV_LOGFILE is contrasted, if being inconsistent, this PCIe information detecting and benchmark will under script moves DFT_LOGFILE, not record PCIe relatively fail time and content; By system restart PCIe equipment inspection test, simulation server in actual environment restart after impact on system and many PCIe; The in the situation that test being considered and can be caused identification incomplete after many moneys PCIe equipment is restarted in high-end server hardware platform and system, special interpolation is automatic, the PCIe underlying device information testing mechanism of circulation pattern, in persistent switch machine environment, guarantee the stability of many PCIe equipment continuous firing in high-end server hardware platform and system.

Except the technical characterictic described in instructions, be the known technology of those skilled in the art.

Claims (1)

1. the equipment of PCIe more than is restarted a robotization loop test mode for pressure, it is characterized in that testing procedure is as follows:

By being periodically performed instruction AutoPCIeTest under linux, carry/sbin/reboot of timing executive system instruction, to crond file, is arranged to start and automatically starts timed power on/off test under crond service operation linux system; At the beginning of this script running job by the PCIe equipment under operation lspci order inquiry system and be recorded under CUR_PCIDEV_LOGFILE as reference, restart operation at every turn and all can carry out the PCIe facility information under reading system by operation lspci order, and the reference facility information recording in the current PCIe facility information reading and CUR_PCIDEV_LOGFILE is contrasted, if being inconsistent, this PCIe information detecting and benchmark will under script moves DFT_LOGFILE, not record PCIe relatively fail time and content; By system restart PCIe equipment inspection test, simulation server in actual environment restart after impact on system and many PCIe; The in the situation that test being considered and can be caused identification incomplete after many moneys PCIe equipment is restarted in high-end server hardware platform and system, special interpolation is automatic, the PCIe underlying device information testing mechanism of circulation pattern, in persistent switch machine environment, guarantee the stability of many PCIe equipment continuous firing in high-end server hardware platform and system.

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