"That was one of the single most-watched BLP articles we've ever had--what chance do the hundreds of thousands of lesser-known BLP articles have? " Is this not irrelevant to this proposal? As of February 2009, Wikipedia allows all search engines to cache its results. Note however,that rsync uses sockets, so if you try a nocache rsync, onlythe local process will be intercepted. If you consider nocache cat , in most (all?) cases the cache will not be restored.
And surely, speaking unemotionally, Obama is hailed as being black despite being half white, so maybe the rude word he was called is fact too? "In order to minimise the risk of disrepute due to undetected or slowly corrected vandalism, Wikipedia must run ever more numerous and ever more efficient vandal detection and rectification services." The true problem is the delay in detecting which bits are vandalism on pages whose watched status is such that few folk notice vandalism. The correct winorio casino bonus mechanism for preventing it was discovered, but it would have a major negative impact on using Google to search Wikipedia.
The idea behind this proposal would be to protect not just BLPs, but the integrity of our articles themselves from being cached with bad information, even temporarily. The proposal highlights the fact that vandalism, no matter how short lived, can be cached for an indeterminate amount of time after it has been reverted. Please note that nocache will only build on a system that hassupport for the posix_fadvise syscall and exposes it, too. The nocache tool tries to minimize the effect an application has onthe Linux file system cache.
However, since the actual fadvise calls are performed right beforethe file descriptor is closed, this may not happen if they are leftopen when the application exits, although the destructor tries to dothat. With nocache, the original caching state will be preserved. For debugging purposes, you can specify a filename that nocache should logdebugging messages to via the -D command line switch, e.g. use nocache -D /tmp/nocache.log …. The command make install will install the shared library, manpages and the nocache, cachestats and cachedel commandsunder /usr/local. All good problem solving goes back to analyse the problem, and the problem is not, repeat not, search engine caches, nor archive system archives.
A proposal was made to prevent this in the future, but was based on a misunderstanding of how Google works, and would not have actually prevented it. Obama's article was vandalized, and Google indexed the vandalism. While reformatting of this page messed things up, there was never a well formed proposal to begin with. And contrary to some opinions expressed, it has nothing really to do with Wikipedia's web server caching, and no effect on performance.
This is done by intercepting the openand close system calls and calling posix_fadvise with thePOSIX_FADV_DONTNEED parameter. Thecgroups created like this won’t be cleaned up automatically. After entering this, your shell is a member of that cgroup, and any new processspawned will belong to that cgroup, too, and inherit the memory limit.
Install cgroup-tools and be prepared to enter your root password to initiallycreate cgroups. Threads that are – or become – political in nature may be removed in line with the Forum’s rules. Flagged revisions would ensure that the page displayed to anonymous users — that is, the page that Google caches — has always been looked over by a trusted user, at least on BLPs.
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