search for: medatada

...ge of large datasets, portions of which can be copied over to faster storage for processing if necessary. I would be thinking in 1-2 TB of data written to it daily. 3. It would be great to have it single machine failure/reboot resilient 4. metadata machines should be redundant (or at least backup medatada host should be manually convertible into master metadata host if fatal failure to master or corruption of its data happens) What I would like to avoid/exclude: 1. Proprietary commercial solutions, as: a. I would like to stay on as minimal budget as possible b. I want to be able to predict that...

...n you would use pacemaker to manage the floating IP, fence (stonith) a lost node, and promote drbd->mount FS->start nfsd->start floating IP. This is not efficient, but it is very resilient. All of this is 100% open source. > 4. metadata machines should be redundant (or at least backup medatada host > should be manually convertible into master metadata host if fatal failure > to master or corruption of its data happens) > > > What I would like to avoid/exclude: > > 1. Proprietary commercial solutions, as: > > a. I would like to stay on as minimal budget as p...

Hi all, I'm using my own front-end that generates LLVM debug info metadata. I was using LLVM 2.9 debug version and I'm moving to LLVM 3.2 debug version of metadata. On my example I got llc 3.2 to fail on following assertion: llc: /work1/tools/llvm/3.2/sources/lib/CodeGen/AsmPrinter/DwarfDebug.cpp:1471: void llvm::DwarfDebug::endFunction(const llvm::MachineFunction*): Assertion `TheCU

...o manage the floating IP, fence (stonith) > a lost node, and promote drbd->mount FS->start nfsd->start floating IP. > > This is not efficient, but it is very resilient. All of this is 100% > open source. > >> 4. metadata machines should be redundant (or at least backup medatada host >> should be manually convertible into master metadata host if fatal failure >> to master or corruption of its data happens) >> Sounds like Hadoop HDFS might be worth looking into: https://hadoop.apache.org/docs/stable/hadoop-project-dist/hadoop-hdfs/HdfsUserGuide.html#Over...