Hi all, When I attached to VM which is after 8215622 change via jcmd in JDK 8 on Linux, jcmd hanged. I checked the status of target VM and jcmd, LinuxAttachListener::read_request() on target VM was waiting for subsequent argument.
8215622 increased number of arguments of Attach API [1]. Of course it is my mistake, but I think we can increase version number (PROTOCOL_VERSION) because Attach API has been updated in 8215622. What do you think? If it is accepted, I will file it to JBS. Thanks, Yasumasa [1] http://hg.openjdk.java.net/jdk/jdk/rev/e7cf035682e3#l2.1
