search for: drbdadm

...ry.  I am following this guide: https://www.linbit.com/drbd-user-guide/users-guide-drbd-8-4/#s-three-nodes Specifically this: > > > 5.18.3. Enabling stacked resources > > To enable a stacked resource, you first enable its lower-level > resource and promote it: > > drbdadm up r0 > drbdadm primary r0 > > As with unstacked resources, you must create DRBD meta data on the > stacked resources. This is done using the following command: > > # drbdadm create-md --stacked r0-U > > Then, you may enable the stacked resource: > > # drbdadm up --st...

...; } on svfis-blade03.(my intranet domain) { device /dev/drbd0; disk /dev/sda4; address 10.5.160.93:7788; meta-disk internal; } on svfis-blade05.(my intranet domain) { device /dev/drbd0; disk /dev/sda4; address 10.5.160.95:7788; meta-disk internal; } } I run drbdadm create-md repdata on both systems... I start the drdb daemon on both systems... and /proc/drbd says... [root at svfis-blade03 ~]# cat /proc/drbd version: 8.0.4 (api:86/proto:86) SVN Revision: 2947 build by buildsvn at c5-i386-build, 2007-09-29 06:28:57 0: cs:Connected st:Secondary/Secondary d...

...UT=30 SLEEP_TIME=0 MOUNTPOINT="/datos/datosadantra" #LOG="/bin/echo" LOG="/usr/bin/logger" if [ ! -f /proc/drbd ]; then ? ?$LOG "No esta arrancado DRBD..." ? ?exit 1 fi case "$1" in ?start) ? ? ? ?# Inciando las comprobaciones ESTADO_MIRROR=`/sbin/drbdadm dstate r$RES` until [ "$ESTADO_MIRROR" == "UpToDate/UpToDate" ]; do ? ?ESTADO_CONEXION=`/sbin/drbdadm cstate r$RES` ? ?IP_ASIGNADA=`ifconfig $NET_INTERFACE | sed -n '/^[A-Za-z0-9]/ {N;/dr:/{;s/.*dr://;s/ .*//;p;}}'` # ? if [ "$ESTADO_CONEXION" == "WFConnec...

...;; local-io-error "echo o > /proc/sysrq-trigger ; halt -f"; #outdate-peer "/usr/lib/heartbeat/drbd-peer-outdater -t 5"; #pri-lost "echo pri-lost. Have a look at the log files. | mail -s 'DRBD Alert' root"; #split-brain "echo split-brain. drbdadm -- --discard-my-data connect $DRBD_RESOURCE ? | mail -s 'DRBD Alert' root"; #out-of-sync "echo out-of-sync. drbdadm down $DRBD_RESOURCE. drbdadm ::::0 set-gi $DRBD_RESOURCE. drbdadm up $DRBD_RESOURCE. | mail -s 'DRBD Alert' root"; #before-resync-target "/...

...5.5 Setup We have configured the DRBD Resource with default OS installed LVM (/dev/mapper/vgroot-LogVol00 and /dev/mapper/vgroot-LogVol01) Partition and its not working We got the following errors on meta data creation ================================================= [root at corviewprimary ~]# drbdadm create-md drbd0 md_offset 13958639616 al_offset 13958606848 bm_offset 13958180864 Found ext3 filesystem 13631488 kB data area apparently used 13631036 kB left usable by current configuration Device size would be truncated, which would corrupt data and result in 'access beyond end of d...

...disk. * There was a bug related to the degr-wcf-timeout config option, it was never used in recent DRBD releases. Fixed. * Made DRBD work with Neil Brown's patch, that serializes recusive ralls to generic_make_request(). FC4 included that patch in its later kernels. * Minor fixes to drbdadm * Compiles now also with Linux-2.6.16-rc1 * Updates to documentation and example config file to make it more clear that we talk about byte/second and not bit/second. 0.7.15 (api:77/proto:74) ----- * Fixed a bug in the GC code that could cause a resync attempt in the wrong direction. * Ma...

Hi We've got drbd going between 2 nodes:) ATM there is un-partitioned space on each node but (we think) they are syncing OK. It looks as though it has synced the whole partition (2GB) from the primary node 1 to the other node: node 1 smb1:/home/steve # cat /proc/drbd version: 8.4.4 (api:1/proto:86-101) GIT-hash: 3c1f46cb19993f98b22fdf7e18958c21ad75176d build by SuSE Build Service 1:

...em show this error: Transaction Check Error: file /etc/drbd.conf conflicts between attempted installs of drbd-8.0.12-1.el5.centos and drbd82-8.2.6-1.el5.centos file /etc/rc.d/init.d/drbd conflicts between attempted installs of drbd-8.0.12-1.el5.centos and drbd82-8.2.6-1.el5.centos file /sbin/drbdadm conflicts between attempted installs of drbd-8.0.12-1.el5.centos and drbd82-8.2.6-1.el5.centos file /sbin/drbdmeta conflicts between attempted installs of drbd-8.0.12-1.el5.centos and drbd82-8.2.6-1.el5.centos file /sbin/drbdsetup conflicts between attempted installs of drbd-8.0.12-1.el5.centos...

...51CEDDA9713B bits:466 flags:0 Jul 3 10:58:53 web1 kernel: block drbd0: peer 3ED53D15A1945AAF:C9BABEF0844508EB:2F0151CEDDA9713B:2F0051CEDDA9713B bits:49 flags:0 Jul 3 10:58:53 web1 kernel: block drbd0: uuid_compare()=100 by rule 90 Jul 3 10:58:53 web1 kernel: block drbd0: helper command: /sbin/drbdadm initial-split-brain minor-0 Jul 3 10:58:53 web1 kernel: block drbd0: helper command: /sbin/drbdadm initial-split-brain minor-0 exit code 0 (0x0) Jul 3 10:58:53 web1 kernel: block drbd0: Split-Brain detected but unresolved, dropping connection! Jul 3 10:58:53 web1 kernel: block drbd0: helper c...

...disk. * There was a bug related to the degr-wcf-timeout config option, it was never used in recent DRBD releases. Fixed. * Made DRBD work with Neil Brown's patch, that serializes recusive ralls to generic_make_request(). FC4 included that patch in its later kernels. * Minor fixes to drbdadm * Compiles now also with Linux-2.6.16-rc1 * Updates to documentation and example config file to make it more clear that we talk about byte/second and not bit/second. 0.7.15 (api:77/proto:74) ----- * Fixed a bug in the GC code that could cause a resync attempt in the wrong direction. * Ma...

...ss 192.168.1.2:7789; meta-disk internal; } on box2.mydomain.com { device /dev/drbd1; disk /dev/sda7; address 192.168.1.3:7789; meta-disk internal; } } ############## drbdadm create-md r0 # Is this done on just the primary or both? I did it on both. drbdadm up all you'll see: [root@ ~]# ps ax | grep drbd 18063 ? S 0:00 [drbd1_worker] 18069 ? S 0:00 [drbd1_receiver] 18070 ? S 0:00 [drbd1_asender] cat /proc/drbd will show bo...

...disk. * There was a bug related to the degr-wcf-timeout config option, it was never used in recent DRBD releases. Fixed. * Made DRBD work with Neil Brown's patch, that serializes recusive ralls to generic_make_request(). FC4 included that patch in its later kernels. * Minor fixes to drbdadm * Compiles now also with Linux-2.6.16-rc1 * Updates to documentation and example config file to make it more clear that we talk about byte/second and not bit/second. 0.7.15 (api:77/proto:74) ----- * Fixed a bug in the GC code that could cause a resync attempt in the wrong direction. * Ma...

...s [Bytes(packets)]: plain 0(0), RLE 23(1), total 23; compression: 100.0% [ 49.754069] block drbd1: conn( WFBitMapT -> WFSyncUUID ) [ 49.760280] block drbd1: updated sync uuid BB17E125AF60AEDC:0000000000000000:30D97136FB1DA7A3:30D87136FB1DA7A3 [ 49.760482] block drbd1: helper command: /sbin/drbdadm before-resync-target minor-1 [ 49.762818] block drbd1: helper command: /sbin/drbdadm before-resync-target minor-1 exit code 0 (0x0) [ 49.762841] block drbd1: conn( WFSyncUUID -> SyncTarget ) disk( Outdated -> Inconsistent ) [ 49.762868] block drbd1: Began resync as SyncTarget (will sync...

...etimes, especially after a kernel upgrade, I need to reboot the xen host. All the VM''s are mirrored to another machine by using drbd. If the machine comes back after a reboot, the drbd devices are all in secondary mode, and therefore, the VM''s cannot start. I have to issue a "drbdadm primary" for every VM first. (I cannot use "drdadm primary all") Of course , I could write a little script that does the job for me, but I wonder if there is a more generic way to work around my little "problem"? Or should I better ask on the drbd mailing list? Rainer ___...

...hen echo "Saving state on remote server..." if ! virsh -c qemu+ssh://kvmserv01/system save guest --running ~/guest.save; then echo "Could not save state of guest" exit 1 fi echo "Setting remote drbd node to secondary..." if ! ssh root@kvmserv01 "drbdadm secondary guest"; then echo "Could not change remote host to secondary for guest's DRBD partition" exit 1 fi sleep 5 echo "Setting local drbd node to primary..." if ! drbdadm primary guest; then echo "Could not change this host to primary for...

.../dev/sda5 Physical volume "/dev/sda5" successfully created [root@xen0 ~]# vgcreate -c n LVM /dev/sda5 Non-clustered volume group "LVM" successfully created [root@xen0 ~]# lvcreate -L 12G -n genxmonitor LVM Logical volume "genxmonitor" created [root@xen0 ~]# drbdadm create-md genxmonitor md_offset 12884897792 al_offset 12884865024 bm_offset 12884471808 Found some data ==> This might destroy existing data! <== Do you want to proceed? [need to type ''yes'' to confirm] yes You want me to create a v08 style flexible-size intern...

...ts!! Imortant!?with ?on? in your drbd.conf you name your hosts, ex: on node1.local. After on you must set there the name that gives you ?uname ?n? on your machine. ?r0? ist the resource we are using According to the /etc/drbd.conf you need to initiate your resource first before you can use it like: drbdadm create-md r0. Example: [root at node2 etc]# drbdadm create-md r0 md_offset 500105211904 al_offset 500105179136 bm_offset 500089913344 Found some data ==> This might destroy existing data! <== Do you want to proceed? [need to type 'yes' to confirm] yes You want me to create a v08...

...ts!! Imortant!?with ?on? in your drbd.conf you name your hosts, ex: on node1.local. After on you must set there the name that gives you ?uname ?n? on your machine. ?r0? ist the resource we are using According to the /etc/drbd.conf you need to initiate your resource first before you can use it like: drbdadm create-md r0. Example: [root at node2 etc]# drbdadm create-md r0 md_offset 500105211904 al_offset 500105179136 bm_offset 500089913344 Found some data ==> This might destroy existing data! <== Do you want to proceed? [need to type 'yes' to confirm] yes You want me to create a v08...

Hi list, I installed two new servers to be our virtualization HA. This servers have CentOS 5.2, Xen 3.0.3, Drbd 8.2.6. The setup is ok, lvm drbd resources sincronizing, Guest VM running without any problem. My only doubt is that I can only use drbd resources inside guest vms when I specify the disk resource in vms config like this: disk = ['phy:/dev/VolGroup00/vappprtem01,hda,w' ]

...om0) using DRBD v0.7.11 (pulled from Debian "testing"). This is what I did to create the partition. On both nodes I created a new LVM storage device and started DRBD: # lvcreate -L1G -n drbdtest xen # /etc/init.d/drbd start The rest I did on the primary node. Set the node primary: # drbdadm -- --do-what-I-say primary all Check everything looks fine: # dmesg | tail ; cat /proc/drbd Make the filesystem: # mkfs.ext3 /dev/drbd0 Mount: # mount /dev/drbd0 /mnt/drbd0 Then I get the following kernel messages: Nov 1 13:52:13 localhost kernel: Badness in blk_plug_device at drivers/block...