Quoting Yan, Zheng (ukernel@xxxxxxxxx): > > > please add '-f' option (trace child processes' syscall) to strace, Good suggestion. We now see all apache child processes doing it's thing. We have been, on and off, been stracing / debugging this issue. Nothing obvious. We are still trying to get our fingers around it. Some website are not "affected" and just quick, some have these "stalls". As soon as we have more ceph related info we will let you know. Gr. Stefan -- | BIT BV http://www.bit.nl/ Kamer van Koophandel 09090351 | GPG: 0xD14839C6 +31 318 648 688 / info@xxxxxx _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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