This change co-incides with another patch set which
reduces the writeQuorum requirement. With the
write quorum change it is now possible to support
6 disk configuration.
* Added unit-tests for treeWalkPool
* Added unit tests for tree-walk-fs
* Added period at the end of all comments.
* FS/XL: Unified tree walk tests for both backends
* Added disk failure related tests for treewalk
Replaced removeRandomDisks with removeDiskN. There is no need to
randomize disks that fail while the distribution of chunks in XL during
erasure coding data is random.
This function is added to extend the standard error responses.
Which is needed in some cases for example CompleteMultipartUpload
should respond with ErrPartTooSmall error when parts uploaded are
lesser than 5MB (i.e minimum allowed size per part).
Fixes#1536
Previously, checkETag didn't handle ETags with leading and trailing
double quotes. e.g "abcdef1234" == "\"abcdef1234\"" would return false.
Now, checkETag function canonicalizes the ETags passed as arguments by
removing one leading/trailing double quote.
This patch also supports writing to a temporary file and renaming
rather than appending to an existing file. This helps in avoiding
inconsistent files.
A block of data is split into data chunk and each data chunk is
written to each disk. Previously block size was used to read data
chunk which returns corrupted data.
This patch fixes the issue by reading chunk sized data from each disk
and assembles a block.
Fixes#1939
* Renaming a part from tmp namespace needs to be handled different from renaming of an object
* Made argument passing in xl.rename and xl.undoRename explicit
* Make ioErrCount updates go-routine safe
* Made ioErrCount int32 instead of *int32
... and implemented StorageAPI on *posix as opposed to posix type.
This is consistent with the thumb-rule that if a value of a type is
modified as part of the interface implementation then we implement the
interface on pointer to that type.
If requested offset/length of an object is equal to
erasureInfo.BlockSize, getBlockInfo() returns one more block added to
actual end block. This patch fixes the issue.
This patch also adds unit test for get objects with big files.
Harshavardhana