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On Wed, Dec 02, 2015 at 08:53:39PM +0100, Axel Glienke wrote: > Creating snapshot: > > [root at lvmtest ~]# lvcreate -L5G -s -n root_snap /dev/centos/root > Reducing COW size 5,00 GiB down to maximum usable size 2,94 GiB. > Logical volume "root_snap" created. > [root at lvmtest ~]# lvs > LV VG Attr LSize Pool Origin Data% Meta% Move > Log Cpy%Sync Con...

sorry: centos7 "fresh" minimal with a actual update cat proc/cmdline: BOOT_IMAGE=/vmlinuz-3.10.0-229.20.1.el7.x86_64 root=/dev/mapper/centos_root ro rd.lvm.lv=centos/root rd.lvm.lv=centos/swap crashkernel=auto rhgb quiet LANG=de_DE.UTF-8 systemd.debug ls /dev/mapper: centos-swap control Zitat von Gordon Messmer <gordon.messmer at gmail.com>: > On 12/02/2015 11:09 AM,

Hello I'm testing Samba 4.0.0 (latest stable) as an AD DC. Here is how it was build: lvmtest samba # sbin/samba -b Samba version: 4.0.0 Build environment: Build host: Linux lvmtest 3.6.8-gentoo #3 SMP Wed Dec 5 14:27:26 CET 2012 i686 Intel(R) Core(TM) i3-2100 CPU @ 3.10GHz GenuineIntel GNU/Linux Paths: BINDIR: /usr/local/samba/bin SBINDIR: /usr/local/samba/sbin CONFIGFILE: /us...

Creating snapshot: [root at lvmtest ~]# lvcreate -L5G -s -n root_snap /dev/centos/root Reducing COW size 5,00 GiB down to maximum usable size 2,94 GiB. Logical volume "root_snap" created. [root at lvmtest ~]# lvs LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert root ce...

...: modprobe: FATAL: Module dm-snapshot not found ... Can't process LV root_snap: snapshot target support missing from kernel Zitat von Tru Huynh <tru at centos.org>: > On Wed, Dec 02, 2015 at 08:53:39PM +0100, Axel Glienke wrote: >> Creating snapshot: >> >> [root at lvmtest ~]# lvcreate -L5G -s -n root_snap /dev/centos/root >> Reducing COW size 5,00 GiB down to maximum usable size 2,94 GiB. >> Logical volume "root_snap" created. >> [root at lvmtest ~]# lvs >> LV VG Attr LSize Pool Origin Data% Meta% Move >&...

...ies of a mail in our Cyrus mailserver (which uses hard links to store identical mails), because (n copies of a mail) * (m hard linked backups) easily exceeds the hard link limit of ext4. This causes an error message like the following: rsync: link "/var/lib/iserv/backup/mnt/mapper-martin-ext4/lvmtest/partial/hardlinks/14497" => hardlinks/1 failed: Too many links (31) File-list index 0 not in 5087 - 35088 (finish_hard_link) [generator] rsync error: protocol incompatibility (code 2) at rsync.c(652) [generator=3.0.9] rsync error: received SIGUSR1 (code 19) at main.c(1316) [receiver=3.0.9]...