>> I recall hearing that SysV sems are notorious for that on >> some platforms. > > I'm thinking of having the SEM_UNDO flag while creating the semaphore (if > it's not already enabled)
APR's sysvsem IPC locks have undo enbaled. > There's one more thing I noticed (might be specific to HP-UX) : I saw more > errors with keepalive ON rather than when it was OFF. I think you may be looking at a problem where server and client(s) are messing with each other. Threads blocking on the server could be tying up the clients, untill all clients are hanging and everything stops. I have found the SPECWeb99 clients less than wonderfully robust under these circumstances. S. -- Covalent Technologies [EMAIL PROTECTED] Engineering group Voice: (415) 856 4214 303 Second Street #375 South Fax: (415) 856 4210 San Francisco CA 94107 PGP FP: 7A8D B189 E871 80CB 9521 9320 C11E 7B47 964F 31D9 ======================================================= This email message is for the sole use of the intended recipient(s) and may contain confidential and privileged information. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply email and destroy all copies of the original message =======================================================