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Make simulation enforce what KAIO requires.

This commit is contained in:
Alex Miller 2018-12-04 16:33:15 -08:00
parent de6b332d23
commit 6668b7c544
1 changed files with 3 additions and 0 deletions
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3
fdbrpc/sim2.actor.cpp
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@ -32,6 +32,7 @@
#include "fdbrpc/Replication.h"
#include "fdbrpc/ReplicationUtils.h"
#include "fdbrpc/AsyncFileWriteChecker.h"
#include "flow/actorcompiler.h" // This must be the last #include.
bool simulator_should_inject_fault( const char* context, const char* file, int line, int error_code ) {
if (!g_network->isSimulated()) return false;
@ -521,6 +522,8 @@ private:
}
ACTOR static Future<int> read_impl( SimpleFile* self, void* data, int length, int64_t offset ) {
ASSERT( ( self->flags & IAsyncFile::OPEN_NO_AIO ) != 0 ||
( (uintptr_t)data % 4096 == 0 && length % 4096 == 0 && offset % 4096 == 0 ) ); // Required by KAIO.
state UID opId = g_random->randomUniqueID();
if (randLog)
fprintf( randLog, "SFR1 %s %s %s %d %lld\n", self->dbgId.shortString().c_str(), self->filename.c_str(), opId.shortString().c_str(), length, offset );