利用 snapshot 进行集群迁移

metad-stderr.log

F0420 10:42:11.984426 27759 RocksEngine.cpp:116] Check failed: status.ok() Corruption: Can’t access /000057.sst: IO error: No such file or directorywhile stat a file for size: data/meta/nebula/0/data/000057.sst: No such file or directory
Can’t access /000055.sst: IO error: No such file or directorywhile stat a file for size: data/meta/nebula/0/data/000055.sst: No such file or directory
Can’t access /000053.sst: IO error: No such file or directorywhile stat a file for size: data/meta/nebula/0/data/000053.sst: No such file or directory
*** Check failure stack trace: ***
@ 0x20041bc google::LogMessage::Fail()
@ 0x2008d2d google::LogMessage::SendToLog()
@ 0x2003e8d google::LogMessage::Flush()
@ 0x20046e8 google::LogMessageFatal::~LogMessageFatal()
@ 0x12d42fd nebula::kvstore::RocksEngine::RocksEngine()
@ 0x12de9ce nebula::kvstore::NebulaStore::newEngine()
@ 0x12e606d nebula::kvstore::NebulaStore::loadPartFromDataPath()
@ 0x12e8435 nebula::kvstore::NebulaStore::init()
@ 0x1114fee initKV()
@ 0x10dd89b main
@ 0x7fbf33cf1554 __libc_start_main
@ 0x1113bad (unknown)

./data/meta/nebula/0/data/目录下000057.sst、000055.sst、000053.sst这些文件是存在的。