For example, if you’re sending data from Host A to Host B, as shown in Figure 9-1, your bytes leave the application layer on Host A and travel through the transport and network layers on Host A; then they go down to the physical medium, across the medium, and up again through the...
To clear the app cache from your iPhone Settings app, you can either delete and reinstall the app, offload it, or try to clear the cache from within the app. Unfortunately, iOS apps don't have consistent settings across the board that would allow you to clear the cache of every app. A...
Enter a value in theMaximum Memory Allocationfield for the server cache, and enter a value for the threshold warning level in theWarn Memory Allocationfield. Enter a value in theMaximum Block Sizefield. This number must be greater than or equal to the maximum block size of the largest pack...
A hard disk is no exception; even though you can think of a hard disk as a block device with random access to any block, there are serious performance consequences if you aren’t careful about how you lay out data on the disk. Consider the physical properties of the simple single-platter...
A dialog box will appear, where you need to choose theContenttab. Under the Content tab, click on theClear SSL statebutton. When that is done, you will see a confirmation message that “The SSL cache was successfully cleared”. Afterward, you can restart your Google Chrome browser and if...
What are the alternatives to sdparm or hdparm use for changing write cache setting on a block device? Why does sdparm work but hdparm fail to report or change write cache setting on a block device? How to ensure written data integrity to a block device?
Duplicate title tags: When multiple pages have the same title, it's hard for search engines to determine which page is most relevant for a search query. This can hurt your rankings. Title tags that are too long: If your title exceeds 70 characters, it might get cut off in search results...
Determine whether your system has enough memory to support deduplication operations. Each in-core DDT block is approximately 320 bytes. So multiply the number of allocated blocks by 320. Here's an example using the data from Listing 1:
The article describes how to determine cache parameters by an output of CPUID instruction. Translate 0 Kudos Copy link Reply TimP Honored Contributor III 03-09-2010 05:45 AM 4,103 Views The linux application 'irqbalance --debug' and the Intel...
Cipher suites determine the encryption algorithms used in SSL/TLS connections. If awebsite employs outdated or weak cipher suites, browsers may block the connection, resulting in an error message. Corrupted or expired browser cache Occasionally,corrupted or expired cached data may trigger the NET::...