[libvirt] [PATCH 5/5] qemu: migration: Add VM log entry on start of migration

Note the start of migration of a qemu process to the VM log file for possible debug purposes. --- src/qemu/qemu_migration.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/src/qemu/qemu_migration.c b/src/qemu/qemu_migration.c index 82d044f..38c07a8 100644 --- a/src/qemu/qemu_migration.c +++ b/src/qemu/qemu_migration.c @@ -4519,6 +4519,7 @@ qemuMigrationRun(virQEMUDriverPtr driver, bool inPostCopy = false; unsigned int waitFlags; virDomainDefPtr persistDef = NULL; + char *timestamp; int rc; VIR_DEBUG("driver=%p, vm=%p, cookiein=%s, cookieinlen=%d, " @@ -4645,6 +4646,12 @@ qemuMigrationRun(virQEMUDriverPtr driver, goto exit_monitor; } + /* log start of migration */ + if ((timestamp = virTimeStringNow()) != NULL) { + qemuDomainLogAppendMessage(driver, vm, "%s: initiating migration\n", timestamp); + VIR_FREE(timestamp); + } + switch (spec->destType) { case MIGRATION_DEST_HOST: if (STREQ(spec->dest.host.protocol, "rdma") && -- 2.8.3