There's something ugly going on with the network. Take a look at this experiment. I have a bunch of unused local disk space on my thing2 host and I wondered what would happen if I tried copying that large VM disk image from that RHEV Export NFS server to a local disk by hand? So I tried it - see below and then some comments after that.
********************************* [root@thing2 4c352001-ca40-418b-90be-4019f0f6a9e8]# [root@thing2 4c352001-ca40-418b-90be-4019f0f6a9e8]# pwd /rhev/data-center/mnt/175.10.0.95:_home_RHEVexports/f76c1443-10d8-49a0-a140-2c0a2085acbe/images/4c352001-ca40-418b-90be-4019f0f6a9e8 [root@thing2 4c352001-ca40-418b-90be-4019f0f6a9e8]# ls -al total 78125020 drwxr-xr-x 2 vdsm kvm 4096 Dec 6 04:32 . drwxrwx--- 3 vdsm kvm 4096 Dec 6 04:34 .. -rw-r--r-- 1 vdsm kvm 80000000000 Dec 6 04:34 e8d37427-3bbc-46bd-80c5-c69e7c577c27 -rw-r--r-- 1 vdsm kvm 331 Dec 6 04:32 e8d37427-3bbc-46bd-80c5-c69e7c577c27.meta [root@thing2 4c352001-ca40-418b-90be-4019f0f6a9e8]# ls /data/greg [root@thing2 4c352001-ca40-418b-90be-4019f0f6a9e8]# cp e8d37427-3bbc-46bd-80c5-c69e7c577c27 /data/greg *********************************** And my window I pasted in above doing the copying is hung. Looking in other windows, it copied about 204 MB to my local /data/greg directory before hanging. Ctrl/C doesn't work, it's just hung. After a couple minutes, it finally responded to my CTRL/C. From another window, trying: brctl show also hangs. After several minutes, it comes back to a shell after CTRL/C, but never shows me any brctl output. Go figure. Been a long night. I'm going to grab some sleep. - Greg _______________________________________________ Libguestfs mailing list [email protected] https://www.redhat.com/mailman/listinfo/libguestfs
