* Recruit new singleton for consistency checker.
* Recruit the consistency checker only if enabled.
* Add a yield in monitorConsistencyChecker().
* Minor fixes.
* Consistency check workload enhancements.
* Minor fixes and clarifications.
* clang format
* Clang format.
* Minor fixes, cleanup, debug tracing.
* Misc.
* Move the consistency scan information from dbconfig to a key backed object.
* Move consistency scan config out of db cofig to a state object and feature rename.
* ConsistencyCheck workload refactor.
* devFormat
* Update fdbcli/ConsistencyScanCommand.actor.cpp
* Review Comments.
Co-authored-by: negoyal <neelam.goyal@gmail.com>
Co-authored-by: Ata E Husain Bohra <ata.husain@snowflake.com>
* Enable configuring the next future protocol version as the current protocol version in FDB client, fdbserver, and fdbcli
* Auto format python files used in upgrade tests
* Add a test for upgrading to a future FDB version
* Emphasize that the options for using future protocol version are intended for test purposes only
* Make the global variable for current protocol version visible only locally
* Refactirng to avoid using currentProtocolVersion() in static intialization
* Update go bindings
Issue #7258
The ratekeeper is recording the busiest write tag for *all* storage
servers, which throttles the traceevent. Distribute the busiest write
tag to corresponding storage servers should reduces this throttling
issue.
Previously to get around the issue that EKP is not present when restart test switching encryption from on to off and read encrypted data, EKP was made to start in simulation regardless of encryption knob. This PR revert that change, and instead force restart test not to change encryption knob, by passing previous encryption knob through restartInfo.ini file. Also since we don't allow downgrading an encrypted cluster to previous version, disable encryption in downgrade tests.
Also adding an assert to allow reading encrypted mutations only if encryption knob is on. We may reconsider allowing switching encryption on/off for existing cluster, but for now we don't allow it.
Adding GetEncryptCipherKeys and GetLatestCipherKeys helper actors, which encapsulate cipher key fetch logic: getting cipher keys from local BlobCipherKeyCache, and on cache miss fetch from EKP (encrypt key proxy). These helper actors also handles the case if EKP get shutdown in the middle, they listen on ServerDBInfo to wait for new EKP start and send new request there instead.
The PR also have other misc changes:
* EKP is by default started in simulation regardless of. ENABLE_ENCRYPTION knob, so that in restart tests, if ENABLE_ENCRYPTION is switch from on to off after restart, encrypted data will still be able to be read.
* API tweaks for BlobCipher
* Adding a ENABLE_TLOG_ENCRYPTION knob which will be used in later PRs. The knob should normally be consistent with ENABLE_ENCRYPTION knob, but could be used to disable TLog encryption alone.
This PR is split out from #6942.
Since memory is now limited with RSS size, add RSS size in status json for
reporting. Also change how available_bytes is calculated from:
(available + virtual memory) * process_limit / machine_limit
to:
(available memory) * process_limit / machine_limit
A.J. Beamon