Re: [ceph-users] Network hardware recommendations

2014-10-06 Thread Carl-Johan Schenström
. -- Carl-Johan Schenström Driftansvarig / System Administrator Språkbanken Svensk nationell datatjänst / The Swedish Language Bank Swedish National Data Service Göteborgs universitet / University of Gothenburg carl-johan.schenst...@gu.se / +46 709 116769

Re: [ceph-users] USB pendrive as boot disk

2013-11-06 Thread Carl-Johan Schenström
the node down to a crawl. -- Carl-Johan Schenström Driftansvarig / System Administrator Språkbanken Svensk nationell datatjänst / The Swedish Language Bank Swedish National Data Service Göteborgs universitet / University of Gothenburg carl-johan.schenst...@gu.se / +46 709 116769

Re: [ceph-users] libvirt qemu/kvm/rbd inside VM read slow

2014-01-10 Thread Carl-Johan Schenström
to use virtio-scsi to get *both* performance and discard? -- Carl-Johan Schenström Driftansvarig / System Administrator Språkbanken Svensk nationell datatjänst / The Swedish Language Bank Swedish National Data Service Göteborgs universitet / University of Gothenburg carl-johan.schenst...@gu.se

Re: [ceph-users] journal on ramdisk for testing

2013-04-25 Thread Carl-Johan Schenström
with journals on tmpfs and journal dio = false. -- Carl-Johan Schenström Driftansvarig Språkbanken Svensk nationell datatjänst, Göteborgs universitet E-post: carl-johan.schenst...@gu.se | Mobil: +46 709 116769 ___ ceph-users mailing list ceph-users

Re: [ceph-users] Cascading Failure of OSDs

2015-04-09 Thread Carl-Johan Schenström
instead. ip -s link show p2p1 | awk '/(RX|TX):/{getline; print $3;}' However, the sysfs interface is probably a better alternative. See https://www.kernel.org/doc/Documentation/ABI/testing/sysfs-class-net-statistics and https://www.kernel.org/doc/Documentation/ABI/README. -- Carl-Johan