Issues

• storage: data loss during bucket transfer

  Bug

  tarantool/vshard#665 · Filter by author Serpentian opened on Aug 20, 2026
  8

  

• router: callbre() resets the balancing cursor onto the master

  good first issue
  Enhancement

  tarantool/vshard#664 · Filter by author Serpentian opened on Aug 20, 2026
  1

• Add independent pacing controls for bucket garbage collection

  needs feedback
  tarantool/vshard#659 · Filter by author andrejbranch opened on Jul 9, 2026
  

• Test and document VShard upgrade order

  tarantool/vshard#654 · Filter by author Serpentian opened on Jun 10, 2026
  

• Printing errors should be wrapped with json_encode function

  good first issue
  tarantool/vshard#651 · Filter by author Serpentian opened on May 23, 2026

• Bootstrap can lead to doubled buckets

  tarantool/vshard#650 · Filter by author Serpentian opened on May 22, 2026
  1

  

• Warn users about the doubled bucket situation in cluster and probably stop writing to doubled buckets to minimize the effect

  Enhancement

  tarantool/vshard#645 · Filter by author Serpentian opened on Mar 18, 2026
  3

  

• router: pings may be way too agressive in large clusters and affect CPU

  Bug

  tarantool/vshard#640 · Filter by author Serpentian opened on Jan 29, 2026

• Broken cartridge integrational CI

  tarantool/vshard#635 · Filter by author Buristan opened on Jan 23, 2026
  2

• Inconsistent return types in storage local_call for older Tarantool versions

  tarantool/vshard#630 · Filter by author kamenkremen opened on Dec 23, 2025
  1

• Malformed replication status log message

  bug
  Bug

  tarantool/vshard#624 · Filter by author olegrok opened on Nov 27, 2025
  1

• Doubled buckets due to excluding nodes during rebalancing

  complicatedrebalancer
  tarantool/vshard#623 · Filter by author Serpentian opened on Nov 27, 2025

• rebalancer: limitter hides serious rebalancer errors

  rebalancerstorageverbosity
  Bug

  tarantool/vshard#621 · Filter by author mrForza opened on Nov 14, 2025

• No convenient way to set up (mutual) TLS connections between routers and storages

  Task

  tarantool/vshard#615 · Filter by author sergepetrenko opened on Oct 31, 2025

• ratelimit: rebalancer_apply_routes is not covered with log ratelimiter

  good first issuestorageverbosity
  tarantool/vshard#611 · Filter by author Serpentian opened on Oct 28, 2025

• vtest: fix cluster_new for replicaset with ssl replication

  bugstorage
  Bug

  tarantool/vshard#603 · Filter by author mrForza opened on Oct 16, 2025

• Split discovery fiber to per-replicaset fibers

  not a bugrouter
  tarantool/vshard#602 · Filter by author Serpentian opened on Oct 13, 2025

• Failover assertion failure

  router
  tarantool/vshard#598 · Filter by author Serpentian opened on Sep 18, 2025

• return_raw=true option doesn't work with is_async=true router.call

  Bug

  tarantool/vshard#592 · Filter by author d-enk opened on Aug 27, 2025
  1

• router.call doesn't work with buffer

  Bug

  tarantool/vshard#591 · Filter by author d-enk opened on Aug 27, 2025

• Setup performance tests in CI and report results to grafana

  tarantool/vshard#587 · Filter by author sergepetrenko opened on Aug 15, 2025
  

• Router's failover causes spam of VHANDSHAKE_NOT_COMPLETE error in logs of the storage

  storage
  tarantool/vshard#583 · Filter by author Serpentian opened on Aug 12, 2025
  1

• Introduce integration testing with other modules

  code health
  tarantool/vshard#582 · Filter by author Serpentian opened on Aug 11, 2025
  

• Do not spam internal errors in logs from services

  routerstorage
  tarantool/vshard#578 · Filter by author Serpentian opened on Aug 8, 2025

• storage: make vshard.storage.call JITable

  storage
  tarantool/vshard#575 · Filter by author Serpentian opened on Aug 4, 2025