Storage contains all the database pages in one database, and can be allocated over multiple machines as the database grows. The compute node, however, only caches what is being used recently. The hottest pages in compute are maintained in memory in a structure called buffer pool (BP). It...
A computer virus is a set of self-replicable instructions or program codes embedded in computer programs to adversely affect the computer use by damaging specific functions or data of the computer. Such malicious computer programs are known as computer viruses, or virus for short, due to the fea...
On the CloudEngine 9800, 8800, 7800, 6800, and 5800 series switches (except the CE6850-48T4Q-EI), the steady red state of the SYS indicator means one of the following: The system fails to start. At least one power module does not work normally. At least one fan module does not ...
You can check with which python and which py to see what these commands actually are. Anaconda The Python version you are using is from Anaconda, which is a different Python distribution targeted at data scientists that comes bundled with quite a few things. It uses a different Pyth...
Stop 3F Track PTEs Are Not Always NeededA lack of system PTEs is commonly troubleshot using TrackPtes to find the consumer of a high number of the PTEs. However, sometimes this is not useful because TrackPtes is not implemented by the sysptes.c code itself. So it's possible to reserve...
CONFIG.SYS files contain commands, which enable the user to specify which part of the system they are configuring. Any time a system running DOS is booted, the CONFIG.SYS file is read. Somecommon commandsare the following: <Device>.Device commands are used to load device drivers for differen...
When the role of an availability replica is indeterminate, such as during a failover, its databases are temporarily in a NOT SYNCHRONIZING state. Their role is set to RESOLVING until the role of the availability replica has resolved. If an availability replica resolves...
When the role of an availability replica is indeterminate, such as during a failover, its databases are temporarily in a NOT SYNCHRONIZING state. Their role is set to RESOLVING until the role of the availability replica has resolved. If an availability replica resolves to the primary role, its...
When the role of an availability replica is indeterminate, such as during a failover, its databases are temporarily in a NOT SYNCHRONIZING state. Their role is set to RESOLVING until the role of the availability replica has resolved. If an availability replica resolves to the primary role, its...
This article introduces the Always On availability groups concepts that are central for configuring and managing one or more availability groups in the Enterprise edition of SQL Server. For the Standard edition, review Basic Always On availability groups for a single database....