* add storagemetadata
* add StorageWiggler;
* fix serverMetadataKey bug
* add metadata tracker in storage tracker
* finish StorageWiggler
* update next storage ID
* change pid to server id
* write metadata when seed SS
* add status json fields
* remove pid based ppw iteration
* fix time expression
* fix tss metadata nonexistence; fix transaction retry when retrieving metadata
* fix checkMetadata bug when store type is wrong
* fix remove storage status json
* format code
* refactor updateNextWigglingStoragePID
* seperate storage metadata tracker and store type tracker
* rename pid
* wiggler stats
* fix completion between waitServerListChange and storageRecruiter
* solve review comments
* rename system key
* fix database lock timeout by adding lock_aware
* format code
* status json
* resolve code format/naming comments
* delete expireNow; change PerpetualStorageWiggleID's value to KeyBackedObjectMap<UID, StorageWiggleValue>
* fix omit start rount
* format code
* status json reset
* solve status json format
* improve status json latency; replace binarywriter/reader to objectwriter/reader; refactor storagewigglerstats transactions
* status timestamp
* add knob for trace event severity
* add knob for TraceEvent severity
* fix format
* fix switch format
* moved intToSeverity call inside __test initialization
* updated knob name
* fix line length format
* fix format
* git clang-format
* Upgrade AES 128 GCM -> AES 256, StreamCipher code refactor
Major changes proposed are:
1. Refactor StreamCipher code to enable instantiation of
multiple encryption keys. However, code still retains
a globalEncryption key semantics used in Backup file
encryption usecase.
2. Enhance StreamCipher to provide HMAC signature digest
generation. Further, the class implements HMAC encryption
key derivation function.
3. Upgrade StreamCipher to use AES 256 GCM mode from currently
supported AES 128 GCM mode.
Note: The code changes the encryption key size, however, the
feature is NOT currently in use, hence, should be OK.
3. Add EncryptionOps validation and benchmark toml supported
workload, it does the following:
a. Allow user to configure encrypt-decrypt of a fixed size
buffer or variable size buffer [100, 512K]
b. Allow user to configure number of interactions of the runs,
in each iteration: generate random data, derive an encryption
key using HMAC SHA256 method, encrypt data and
then decrypt data. It collects following metrics:
i) time taken to derive encryption key.
ii) time taken to encrypt the buffer.
iii) time taken to decrypt the buffer.
iv) total bytes encrypted and/or decrypted
c. Along with stats it basic basic validations on the encrypted
and decrypted buffer
d. On completion for test, records the above mentioned metrics
in trace files.
In unit and simulation testing calls to pthread_setname_np may return errors,
as the threads may complete before calls to setname can be executed. This change
adds better error handling for cases where ENOENT or ESRCH is returned during testing.
Previously the ASSERT_EQ would cause tests to fail if a non-zero return value was encountered.
This change will trace log with a SevWarn when ENOENT or ESRCH is encountered. Otherwise
it will trace with SevError and throw a platform_error.
* Use localhost cluster for trace_partial_file_suffix_test
This way we get a predictable 127.0.0.1 in the trace file name
* Skip suspend test of pidof is not available
* Avoid writing to closed trace log
calling fdb_network_stop sends a "close" message to the trace thread,
but the network thread might can still be running and sending "flush"
messages to the network thread. This change basically ignores any
flushes that come after a close.
* Ensure unique ports for multi-process tests
1. Introduce processDiskReadSeconds and processDiskWriteSeconds, which stands for disk read/write times `since the last logging`. They can only be obtained on Linux and macOS, and will be 0 on Windows and FreeBSD;
2. Rename `busyTicks` to `IOMilliSecs`;
3. On FreeBSD, the metrics should be collected among all devices.
* Revert "Revert "Refactor: ClusterController driving cluster-recovery state machine""
Major changes includes:
1. Re-revert Sequencer refactor commits listed below (in listed order):
1.a. This reverts commit bb17e194d9.
1.b. This reverts commit d174bb2e06.
1.c. This reverts commit 30b05b469c.
2. Update Status.actor to track ClusterController interface to track
recovery status.
3. Introduce a ServerKnob to define "cluster recovery trace event"
prefix; for now keeping it as "Master", however, it should allow
smooth transition to "Cluster" prefix as it seems more appropriate.
root