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11.2.0.3LinuxRAC error CRS-5018 :(: CLSN00037 :) Removedunused

new pfile through the spfile of the + ASM1 instance and try to start the + ASM2 instance. Similarly, the + ASM2 instance cannot be started. SQL> startup nomount pfile = '/tmp/init + asm2.ora '; The ORA-24324: service handle not initialized. ORA-01041: internal error. hostdef extension doesn't exist At the beginning of the year, it was suspected that it was a storage problem, so we began to check the storage status. This RAC uses the multipath + asmlib architecture. Status of multipath q

[Tips] To create a dedicated Windows 7 ISO image that belongs to Dell XPS 13 (9350)

series driver Support list is only a single Windows 10. Want to start the classmate must seize, now inventory is not much. Although Windows 7 is supported by the XPS 9350 series, it is not easy to install. If you follow the normal process of writing Windows 7 MDSN ISO to a USB flash drive, and then booting the installation, first of all, because of the lack of NVME driver can not find the hard disk, and after solving this problem, the lack of USB 3.0

ASUS 200 Series motherboards are perfectly compatible with m.2 mounting Win7 systems

While the installed rate of Windows 10 systems is rising, the classic Windows 7 still has a large user base. Especially in China, Windows 7 is still the preferred system for many computer users.Enduring Windows 7However, since the era of the Skylake architecture processor, users have found a lot of problems in installing Windows 7 on a new computer. In fact, this is mainly caused by the lack of some necessary drivers for native Windows 7:Previous generation Skylake platform to install Windows 7,

Flashtec NVRAM accelerator achieves 15 million iops at a latency of several microseconds

Flashtec NVRAM accelerator achieves 15 million iops at a latency of several microseconds Enterprisetech PMC has recently provided a brand new product for very large-scale data center operators and enterprise-level storage vendors to help them build more avant-garde storage infrastructure. PMC was founded thirty years ago. As an industry-recognized semiconductor company, it previously specializes in communication equipment and has entered the enterprise storage market in seven years. The company

Missing storage systems and solutions

. Figure 4 PMC flashtec NVRAM accelerator card First of all, from the hardware appearance, This is a standard-sized, half-height, half-length PCIe card. It is compact and can be placed on any server, which is basically compatible with all servers. In addition, PMC has made several innovations on the interface layer connected to the host. 4. The left side shows the native interfaces of the current application, all of which are based on blocks. Therefore, we provide an

Memblaze teamed with PMC to launch high-performance PCIe SSDs for ultra-large data centers

Memblaze joined PMCLaunch high-performance PCIe SSDs for ultra-large data centersMemblaze products are leading the industry in terms of capacity, flexibility and latencyLeading Big Data connectivity, transmission and storage, delivering innovative semiconductors and software solutions PMC ? The Company (NASDAQ: PMCS) announced today that the Memblaze Technology Co., Ltd. has adopted the PMC Flashtec in its next generation of PCIe products. NVM Express (NVME

What exactly is u.2 SSD?

protocol support, such as NVMe, which are not available on SATA E interfaces. It can be said that u.2 is actually SATA E's complete body.   Why is it called u.2? U.2 Interface Board End Interface M.2 was first called NGFF. U.2 was first called SFF-8639. SFF-8639, because this name is too uncommon, obviously not easy to be remembered by the user, this temporary address soon has a formal name: u.2.   What are the features of the u.2 int

Display of file modification time on NFS file system

The file modification time on the NFS file system displays the problem of Solaris + NetApp storage. the user's home directory is placed on NetApp and mounted to the local through autofs. You can use ls-l to view the touch file in your home directory. the mtime (modifytime) column only displays the year, month, and day ,... the file modification time on the NFS file system displays the problem of Solaris +

Deep analysis of the future of Pnfs and file systems

With future upgrades to file system protocols, such as NFS (including concurrent NFS, or PNFS), will NFS potentially replace many of the existing proprietary file systems? Let's take digitalfilm tree for example, a company in Hollywood that provides post-processing and virtual effects services for the entertainment industry. The company employs products that include Apple Xsan, HP storageworks arrays, QLogic switches, and other storage vendors. They also use a hybrid operating system environmen

Talking about the lock-free design of storage software

Storage software for disk design does not need to consider the performance impact of competitive locks. Disk storage software has a performance bottleneck in disk, and disk Jitter introduces a significant performance drain. Therefore, the design of traditional storage software is not particularly concerned with the efficiency of the processor. Once the performance tuning of a storage virtualization software, the lock competition has done a lot of optimization, and finally did not achieve perform

After running the BIOS Secure Erase feature or the ThinkPad Drive Erase utility, it is possible to restore data on the Toshiba solid-state Drive

Thinkstation C30 Thinkstation D30 Thinkstation E32 Thinkstation p300/p500/p700/p900 Thinkstation S30 Toshiba XG3 Series ThinkPad FWNV10 http://support.lenovo.com/downloads/DS119265

NFSv4 version (1)

Next we will mainly explain the content of NFSv4. What are the features of the fourth NFS version? Let's take a look at it. NFS is composed of server software-for example, software running on NetApp storage-client software requiring access to network storage and running on the host. proper operations require that the two ends of the connection, that is, the client and the server are mature and have been correctly implemented. although

Challenges for "Go" NAS backup

, this is the core challenge of NAS backup, and the network performance of the NAS is uneven.   Q: Is ndmp a good choice for NAS backup? How does it work?   Answer: NDMP was introduced to the industry about 10 years ago. That's when NetApp started to become active, and NetApp NAS devices are the kind of equipment that you can back up with headaches. Then people would ask, "How exactly do you back it up?"

Introduction to VSC 1.0

VSC is a plug-in that NetApp stores on vsphere vcenter 4 and is not a vsphere client plug-in, so it must be installed on vcenter. After installation and then login vcenter, there is a NetApp tab in the Datastore view. With VSC you can easily access NetApp storage and scan the ESX datastore on NetApp storage, whether i

Overview of Snapshot (Snapshot) technology development

a viable option, but applications such as databases directly choose to use logical volumes to implement snapshots because they cannot be managed by snapshot technology at the file system level. In general, there is no need to implement snapshots at the application layer, which can be implemented using the underlying file system or volume Manager interface for backup mechanisms, but requires a temporary pause to ensure snapshot data consistency. In general, software-layer-based snapshots are eas

How to choose the right backup technology

NetApp Backup and Recovery solutions Director David has more than 20 years of industry experience, especially data availability, data disaster recovery, and business recovery practices. He is co-author of the "Implement backup and Recovery: Enterprise Readiness Guide" and is recognized as an authority in the areas of backup and recovery, disaster recovery, and business recovery practices. When people think of Ne

Description of the Extreme Lite system (Ramos dedicated) (FAQ)

description of the Extreme Lite system (Ramos dedicated) (FAQ)For Ramos-er, the only purpose of system streamlining is to Ramos, and streamlining is only for Ramos. I prefer to hear the use of a streamlined system for Ramos, which should be his main battleground. Slag machine Please use the full version! 1, why not integrated USB3.0 drive? is the NVMe driver generic? A : If the integration of the USB3.0 drive, some motherboards may appear blue screen

The quest for direct-connect technology for Windows Server 2016 storage spaces

) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M00/76/A3/wKiom1ZYEYLyR881AAAv4-d9Z9U071.png "/> Storage configuration Cache device Storage devices Cache mode SATA SSD + SATA HDD All SATA SSDs All SATA HDDs Write NVMe SSD + SATA HDD All NVMe SSDs All SATA HDDs Write

PMC flashtec? NVRAM flash accelerator FAQ

PMC flashtec? NVRAM flash accelerator FAQ Summary PMC flashtec NVRAM flash accelerator series is a PCI-Express based on the most advanced nvme controller on the market today? NVRAM solution. This series of products sets up a new storage level to accelerate key applications. SSD solutions constantly replace the traditional HDD in the high-performance hierarchy of multi-level storage space. However, there is also a huge performance gap between the memo

Analysis of crs-4000 errors in oracle11.2.0.4rac setup

cannot be continued. Check ASM's alert. log to find: ERROR: cocould not create voting files. It spans internal SS 161 AUs (max supported is 64 AUs) ERROR: Voting file allocation failed for group VOTE Errors in file/g01/11 ggrid/app/11.2.0/grid/diag/asm/+ ASM1/trace/+ ASM1_ora_7321.trc: ORA-15303: Voting files cocould not be created in diskgroup VOTE due to small Allocation Unit size View the corresponding DM of the arbitration disk of the corresponding GRID # Multipath-ll SC _vote (360a980003

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