摘要：【中文】本发明公开了一种故障盘识别方法、装置、设备及计算机可读存储介质，该方法包括：获取磁盘上报至集群管理系统的错误，如果该错误属于预设错误，则确定该错误为目的错误，发生该错误的磁盘为目的磁盘，并将目的磁盘发生目的错误的信息作为历史信息记录至错误信息模块中，否则，则返回无法对该错误进行处理的信息给集群管理系统；对目的错误进行错误恢复，如果恢复成功，则确定目的磁盘能够继续使用，如果恢复失败，则判断错误信息模块中目的磁盘发生目的错误的历史信息是否符合故障盘规则，如果符合，则发出目的磁盘为故障盘的预警信息，如果不符合，则确定目的磁盘能够继续使用。从而能够解提高磁盘利用率，降低磁盘剔除的成本开销。 【EN】The invention discloses a method, a device, equipment and a computer readable storage medium for identifying a fault disk, wherein the method comprises the following steps: acquiring an error reported by a disk to a cluster management system, if the error belongs to a preset error, determining that the error is a target error, taking the disk with the error as a target disk, and recording information of the target error of the target disk as historical information to an error information module, otherwise, returning information which cannot process the error to the cluster management system; and if the recovery is failed, judging whether the historical information of the target disk with the target error in the error information module conforms to the rule of the fault disk, if so, sending out early warning information that the target disk is the fault disk, and if not, determining that the target disk can be continuously used. Therefore, the utilization rate of the disk can be improved, and the cost of disk removal is reduced.

摘要：【中文】本发明公开了一种存储系统性能预测的方法，包括以下步骤：收集预定时长的性能数据作为历史性能数据；将性能数据函数按预定周期展开为傅里叶级数，基于所述历史性能数据，利用最大似然估计法计算得到所述傅里叶级数的系数矩阵，并基于所述系数矩阵得到周期分量预测值；基于所述历史性能数据得到性能增长方程；以及基于所述周期分量预测值和所述性能增长方程，得到性能预测值。本发明还公开了一种计算机设备和可读存储介质。本发明提出的网络性能诊断的方法、设备及介质实现快速对存储性能数据进行实时预测，能够较好的拟合历史数据的周期特性，得到准确的预测值，指导存储系统合理规划高负载业务，提高系统的可靠性。 【EN】The invention discloses a method for predicting the performance of a storage system, which comprises the following steps: collecting performance data of a predetermined time as historical performance data; expanding a performance data function into Fourier series according to a preset period, calculating by using a maximum likelihood estimation method based on the historical performance data to obtain a coefficient matrix of the Fourier series, and obtaining a period component predicted value based on the coefficient matrix; obtaining a performance growth equation based on the historical performance data; and obtaining a performance predicted value based on the period component predicted value and the performance growth equation. The invention also discloses a computer device and a readable storage medium. The method, the equipment and the medium for diagnosing the network performance can realize the real-time prediction of the storage performance data, can better fit the periodic characteristics of the historical data, obtain accurate predicted values, guide a storage system to reasonably plan high-load services and improve the reliability of the system.

摘要：【中文】本发明公开了一种故障盘判定方法、装置、设备及计算机可读存储介质，该方法包括：如果磁盘上报错误至磁盘管理系统，则确定上报错误的磁盘为目的磁盘，并获取目的磁盘上报至磁盘管理系统的错误为目的错误；确定目的错误的错误发生阶段及错误类型，并基于错误发生阶段及错误类型对目的错误进行错误恢复；其中，对目的错误进行错误恢复包括重新执行目的错误对应的命令和/或重置目的磁盘；如果错误恢复成功，则确定目的磁盘为正常磁盘，否则，则确定目的磁盘为故障盘，基于预设的分类规则确定目的错误所属的错误类，并将目的磁盘为故障盘的信息及目的错误所属的错误类的信息返回至磁盘管理系统。从而能够降低故障盘判定的误判率。 【EN】The invention discloses a method, a device, equipment and a computer readable storage medium for judging a fault disk, wherein the method comprises the following steps: if the disk reports the error to the disk management system, determining the disk reporting the error as a target disk, and acquiring the error reported to the disk management system by the target disk as a target error; determining an error generation stage and an error type of a target error, and performing error recovery on the target error based on the error generation stage and the error type; the error recovery of the target error comprises re-executing a command corresponding to the target error and/or resetting the target disk; and if the error recovery is successful, determining that the target disk is a normal disk, otherwise, determining that the target disk is a fault disk, determining an error class to which the target error belongs based on a preset classification rule, and returning the information that the target disk is the fault disk and the information of the error class to which the target error belongs to the disk management system. Thereby, the misjudgment rate of the faulty disk judgment can be reduced.

摘要：【中文】本发明公开了一种磁盘剔除判定方法、装置、设备及存储介质，该方法包括：获取存储管理系统当前捕获到的磁盘错误为目标错误，并确定当前发生所述目标错误的磁盘为目标磁盘；将所述目标磁盘此次发生所述目标错误对应的错误记录作为历史错误记录，加入至预先设定的错误记录模块中；判断所述错误记录模块中所述目标磁盘发生所述目标错误的历史错误记录是否符合对应的剔除规则，如果是，则指示所述存储管理系统剔除所述目标磁盘，如果否，则指示所述存储管理系统保留所述目标磁盘；其中，所述剔除规则为磁盘错误对应磁盘无法继续使用的条件。从而提高剔除磁盘的准确度及存储管理系统的容错度，降低磁盘剔除引起的成本开销。 【EN】The invention discloses a disk rejection judging method, a disk rejection judging device, disk rejection judging equipment and a storage medium, wherein the method comprises the following steps: acquiring a disk error currently captured by a storage management system as a target error, and determining that a disk in which the target error currently occurs is a target disk; taking an error record corresponding to the target error of the target disk as a historical error record, and adding the historical error record into a preset error recording module; judging whether the historical error record of the target error of the target disk in the error recording module meets the corresponding elimination rule, if so, indicating the storage management system to eliminate the target disk, and if not, indicating the storage management system to reserve the target disk; and the elimination rule is a condition that the disk corresponding to the disk error cannot be used continuously. Therefore, the accuracy of disk elimination and the fault tolerance of a storage management system are improved, and the cost caused by disk elimination is reduced.

摘要：【中文】本发明公开了一种基于絮凝‑类芬顿耦合法的脱硫废水预处理工艺及激活剂。该方法首先将聚甲基丙烯酸钠、羧甲基纤维素钠和海藻酸钠的水溶液混合，加热浓缩得到均一透明的浓缩液，将氯化钙和氯化锰混合加水配制成盐溶液，将浓缩液缓慢滴入盐溶液中制备得到类芬顿激活剂。将过氧化氢与脱硫废水混合后通入到反应器内，而后在向水体中曝气的状态下，将类芬顿激活剂加入到反应器内进行类芬顿反应，保证类芬顿激活剂与过氧化氢充分接触，增加过氧化氢转化为羟基自由基效率，降低了脱硫废水化学耗氧量，同时类芬顿药剂具有絮凝特性和吸附特性，可继续降低脱硫废水内悬浮物含量和重金属含量，进一步提升脱硫废水水质，降低脱硫废水对双膜系统的污染。 【EN】The invention discloses a desulfurization wastewater pretreatment process based on a flocculation-Fenton-like coupling method and an activator. Mixing aqueous solutions of sodium polymethacrylate, sodium carboxymethylcellulose and sodium alginate, heating and concentrating to obtain a uniform and transparent concentrated solution, mixing calcium chloride and manganese chloride, adding water to prepare a salt solution, and slowly dripping the concentrated solution into the salt solution to prepare the Fenton-like activator. Let in the reactor after mixing hydrogen peroxide and desulfurization waste water, then under the state to aeration in the water, carry out the fenton-like reaction in adding the reactor with the fenton-like activator, guarantee the full contact of fenton-like activator and hydrogen peroxide, it turns into hydroxyl radical efficiency to increase hydrogen peroxide, desulfurization waste water chemical oxygen consumption has been reduced, the fenton-like medicament has flocculation characteristic and adsorption characteristic simultaneously, can continue to reduce suspended solid content and heavy metal content in the desulfurization waste water, further promote desulfurization waste water quality of water, reduce the pollution of desulfurization waste water to two membrane systems.

摘要：【中文】本发明公开了一种可用于上模的脱模装置，包括箱体、支架、加压板、上料垫板和螺柱，其中：箱体的顶板上开有落料口，上料垫板可拆卸安装在箱体上并用于封闭落料口，支架安装在箱体上，螺柱通过螺纹方式竖向安装在支架上，加压板转动安装在螺柱的底部，螺柱转动带动加压板向靠近或远离箱体的顶板方向移动。本发明结构简单，便于实现对检验件的脱模和上模，且在脱模和上模的过程中由于加压板与螺柱转动连接，加压板与检测件抵触后，螺柱转动向下运动时，加压板并未发生转动，进而避免检测件相对模具转动，减小检测件的磨损。 【EN】The invention discloses a demoulding device for an upper mould, which comprises a box body, a bracket, a pressurizing plate, a feeding base plate and a stud, wherein: the top plate of the box body is provided with a blanking port, the feeding pad plate is detachably mounted on the box body and used for sealing the blanking port, the support is mounted on the box body, the stud is vertically mounted on the support in a threaded mode, the pressurizing plate is rotatably mounted at the bottom of the stud, and the stud rotates to drive the pressurizing plate to move towards the direction of the top plate close to or far away from the box body. The invention has simple structure, is convenient for realizing the demoulding and the upper mould of the inspection piece, and the pressurizing plate is rotationally connected with the stud in the demoulding and the upper mould process, and the pressurizing plate does not rotate when the stud rotates and moves downwards after the pressurizing plate is abutted against the inspection piece, thereby avoiding the rotation of the inspection piece relative to the mould and reducing the abrasion of the inspection piece.