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sles [2010/10/06 14:16] – michaelsles [2022/11/04 17:23] (current) – mduersch
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 ====== SLES ====== ====== SLES ======
 +
 +==== Add Salt Minion to SUSE Manager ====
 +   # cleanup if necessary
 +   rpm -qa | grep salt
 +   rpm -e salt-2016.11.10-43.54.1.x86_64 salt-minion-2016.11.10-43.54.1.x86_64
 +   rm -r /etc/salt
 +   rm /etc/zypp/services.d/*
 +   rm /etc/zypp/repos.d/*
 +
 +   # connect minion. 
 +   zypper ar http://my.sum.url.de/pub/repositories/sle/12/5/bootstrap sles12-sp5
 +   zypper in salt-minion
 +   sed -i 's/\#master: salt/master: my.sum.url.de/' /etc/salt/minion
 +   rm /etc/machine-id
 +   systemd-machine-id-setup
 +   rm /var/lib/dbus/machine-id
 +   dbus-uuidgen --ensure
 +   systemctl enable salt-minion.service
 +   hostname > /etc/salt/minion_id
 +   echo "deployment: asvpn" >> /etc/salt/grains
 +   rcsalt-minion start
 +   *WAIT*
 +   zypper lr
 +
 +==== iSCSI =====
 +
 +  195  2013-06-30 11:32:28 iscsiadm -m node iqn.2013-06.home.itbetrieb:tsm --login
 +  198  2013-06-30 11:49:53 iscsiadm -m node --logout
 +
 +==== kernelupdate kills modules =====
 +
 +  root@bacula:/etc/iscsi#  iscsiadm -m discovery -t sendtargets -p 192.168.178.21:3260
 +  iscsiadm: read error (-1/104), daemon died?
 +  iscsiadm: Could not scan /sys/class/iscsi_transport.
 +  libkmod: ERROR ../libkmod/libkmod-module.c:838 kmod_module_insert_module: could not find module by        name='iscsi_tcp'
 +  iscsiadm: Could not insert module tcp. Kmod error -2
 +  iscsiadm: iSCSI driver tcp is not loaded. Load the module then retry the command.
 +  iscsiadm: Could not perform SendTargets discovery: iSCSI driver not found. Please make sure it is loaded, and   retry the operation
 +  
 +  missing module is included in:
 +  
 +  apt-get install linux-modules-extra
 +
 +  
 +  iscsiadm -m node iqn.2014-01.home.itbetrieb:tsm.disk1 --portal "192.168.56.50:3260"
 +==== iSCSI target =====
 +
 +bind specific interface.
 +- not possible through /etc/ietf.conf.
 +- change /etc/init.d/iscsitarget line :
 +        startproc -p $PIDFILE $DAEMON 
 +add parameter address
 +        startproc -p $PIDFILE $DAEMON --address 192.168.56.100
 +
 +
 +connect to iscsi target:
 +tsm2:/etc/init.d # iscsiadm -m node -n  iqn.2013-06.home.itbetrieb:tsm --login
 +
 +
 +List all iscsi Volumes that are available on the Target
 +
 +  infra:/dev # cat /proc/net/iet/volume
 +  tid:1 name:iqn.2014-02.home.itbetrieb:72f59e27-9c61-44ce-9936-74c788cdb221
 +        lun:0 state:0 iotype:fileio iomode:wt blocks:20963328 blocksize:512 path:/dev/vg01/lvol1
 +        lun:1 state:0 iotype:fileio iomode:wt blocks:9830400 blocksize:512 path:/dev/vg02/lvol1
 +        lun:2 state:0 iotype:fileio iomode:wt blocks:9830400 blocksize:512 path:/dev/vg02/lvol2
 +        lun:3 state:0 iotype:fileio iomode:wt blocks:9830400 blocksize:512 path:/dev/vg02/lvol3
 +        lun:4 state:0 iotype:fileio iomode:wt blocks:33415168 blocksize:512 path:/dev/vg02/lvol4
 +
 +
 +List all Volumes/disks that are avaiable at the initiator after iscsi --login
 +
 +  tsmsrv1:/dev # lsscsi
 +  [0:0:0:0]    disk    ATA      VBOX HARDDISK    1.0   /dev/sda
 +  [2:0:0:0]    cd/dvd  VBOX     CD-ROM           1.0   /dev/sr0
 +  [7:0:0:0]    disk    IET      VIRTUAL-DISK     0     /dev/sdb
 +  [7:0:0:1]    disk    IET      VIRTUAL-DISK     0     /dev/sdc
 +  [7:0:0:2]    disk    IET      VIRTUAL-DISK     0     /dev/sdd
 +  [7:0:0:3]    disk    IET      VIRTUAL-DISK     0     /dev/sde
 +  [7:0:0:4]    disk    IET      VIRTUAL-DISK     0     /dev/sdf
 +
 +
 +
 +==== SLEHA - corosync pacemaker ====
 +
 +
 +pvcreate /dev/sdb
 +pvcreate /dev/sdc
 +pvcreate /dev/sdd
 +pvcreate /dev/sde
 +pvcreate /dev/sdf
 + 
 +lrwxrwxrwx 1 root root  9 Feb  5 12:48 ip-192.168.56.100:3260-iscsi-iqn.2014-02.home.itbetrieb:72f59e27-9c61-44ce-9936-74c788cdb221-lun-0 -> ../../sdb
 +lrwxrwxrwx 1 root root  9 Feb  5 12:48 ip-192.168.56.100:3260-iscsi-iqn.2014-02.home.itbetrieb:72f59e27-9c61-44ce-9936-74c788cdb221-lun-1 -> ../../sdc
 +lrwxrwxrwx 1 root root  9 Feb  5 12:48 ip-192.168.56.100:3260-iscsi-iqn.2014-02.home.itbetrieb:72f59e27-9c61-44ce-9936-74c788cdb221-lun-2 -> ../../sdd
 +lrwxrwxrwx 1 root root  9 Feb  5 12:48 ip-192.168.56.100:3260-iscsi-iqn.2014-02.home.itbetrieb:72f59e27-9c61-44ce-9936-74c788cdb221-lun-3 -> ../../sde
 +lrwxrwxrwx 1 root root  9 Feb  5 12:48 ip-192.168.56.100:3260-iscsi-iqn.2014-02.home.itbetrieb:72f59e27-9c61-44ce-9936-74c788cdb221-lun-4 -> ../../sdf
 +
 +sdb disk:
 +iscsiadm -m node -T iqn.2014-02.home.itbetrieb:71bda8c2-ac75-48a9-a30b-7f958d3bcf8f --login
 +
 +
 +
 +login to ONLY ONE target:
 +iscsiadm -m node -T iqn.2014-02.home.itbetrieb:72f59e27-9c61-44ce-9936-74c788cdb221 --login 
 +
 +
 +infra:/etc # cat /proc/net/iet/session
 +tid:1 name:iqn.2014-02.home.itbetrieb:72f59e27-9c61-44ce-9936-74c788cdb221
 +        sid:562950141968896 initiator:iqn.2014-02.home.itbetrieb:01:57575330903e
 +                cid:0 ip:192.168.56.101 state:active hd:none dd:none
 +
 +
 +unavailable vgs after setting sbd to wrong device
 +
 +infra:/dev # vgchange -a y vg01
 +  1 logical volume(s) in volume group "vg01" now active
 +infra:/dev # vgchange -a y vg02
 +  4 logical volume(s) in volume group "vg02" now active
 +infra:/dev # vgchange -a y vg04
 +  Volume group "vg04" not found
 +infra:/dev # vgchange -a y vg03
 +  1 logical volume(s) in volume group "vg03" now active
 +
 +
 +LATEST ERROR
 +  
 + Retrieving SSH keys from 192.168.56.101
 +  Configuring csync2
 +  Enabling csync2 service
 +  Enabling xinetd service
 +  Merging known_hosts
 +  Probing for new partitions......ERROR: Failed to probe new partitions
 +tsmsrv2:/dev/disk/by-path # crm status
 +Could not establish cib_ro connection: Connection refused (111)
 +ERROR: crm_mon exited with code 107 and said: Connection to cluster failed: Transport endpoint is not connected
 +
 +
 +infra:/var/log # cat /proc/net/iet/volume
 +tid:2 name:iqn.2014-02.home.itbetrieb:72f59e27-9c61-44ce-9936-74c788cdb221
 +        lun:0 state:0 iotype:fileio iomode:wt blocks:20963328 blocksize:512 path:/dev/vg01/lvol1
 +        lun:1 state:0 iotype:fileio iomode:wt blocks:9830400 blocksize:512 path:/dev/vg02/lvol1
 +        lun:2 state:0 iotype:fileio iomode:wt blocks:9830400 blocksize:512 path:/dev/vg02/lvol2
 +        lun:3 state:0 iotype:fileio iomode:wt blocks:9830400 blocksize:512 path:/dev/vg02/lvol3
 +        lun:4 state:0 iotype:fileio iomode:wt blocks:33415168 blocksize:512 path:/dev/vg02/lvol4
 +tid:1 name:iqn.2014-02.home.itbetrieb:71bda8c2-ac75-48a9-a30b-7f958d3bcf8f
 +        lun:0 state:0 iotype:fileio iomode:wt blocks:2088960 blocksize:512 path:/dev/vg03/lvol1
 +
 +wenn keine luns da: iscsitarget restart
 +
 +
 +delete modify a resource
 +   crm_resource -D --resource vtsm1-target -t primitive
 +   # crm resource param <resource> set <name> <value>
 +   # crm resource param <resource> delete <name>
 +   # crm resource param <resource> show <name>
 +
 +failed Meldungen loswerden.
 +  # crm resource cleanup <resource>
 +
 +
 +# clustermode für vg aktivieren:
 +    vgchange -c y
 +
 +node tsmsrv1
 +node tsmsrv2
 +
 +  crm configure primitive vtsm1IP ocf:heartbeat:IPaddr params ip="192.168.56.111" op monitor interval="10s"
 +
 +  # mirroring (not wanted in this case)
 +  # crm configure primitive iscsi-drbd ocf:linbit:drbd params drbd_resource="iscsi" op monitor interval="30s" op start interval="0" timeout="240s" op stop interval="0" timeout="100s"
 +
 +
 +  # crm configure primitive vtsm1target ocf:heartbeat:iSCSITarget params iqn="iqn.2014-02.home.itbetrieb:72f59e27-9c61-44ce-9936-74c788cdb221" tid="2" op monitor interval="30s"
 +  # crm configure primitive vtsm1lun0 ocf:heartbeat:iSCSILogicalUnit params target_iqn="iqn.2014-02.home.itbetrieb:72f59e27-9c61-44ce-9936-74c788cdb221" lun="0" path="/dev/disk/by-path/ip-192.168.56.100:3260-iscsi-iqn.2014-02.home.itbetrieb:72f59e27-9c61-44ce-9936-74c788cdb221-lun-0"
 +
 +  # crm configure primitive vtsm1lun1 ocf:heartbeat:iSCSILogicalUnit params target_iqn="iqn.2014-02.home.itbetrieb:72f59e27-9c61-44ce-9936-74c788cdb221" lun="1" path="/dev/drbd1"
 +  # crm configure primitive vtsm1lun2 ocf:heartbeat:iSCSILogicalUnit params target_iqn="iqn.2014-02.home.itbetrieb:72f59e27-9c61-44ce-9936-74c788cdb221" lun="2" path="/dev/drbd1"
 +  # crm configure primitive vtsm1lun3 ocf:heartbeat:iSCSILogicalUnit params target_iqn="iqn.2014-02.home.itbetrieb:72f59e27-9c61-44ce-9936-74c788cdb221" lun="3" path="/dev/drbd1"
 +  # crm configure primitive vtsm1lun4 ocf:heartbeat:iSCSILogicalUnit params target_iqn="iqn.2014-02.home.itbetrieb:72f59e27-9c61-44ce-9936-74c788cdb221" lun="1" path="/dev/drbd1"
 +
 +
 +
 +  crm configure primitive vtsm1IP ocf:heartbeat:IPaddr params ip="192.168.56.111" op monitor interval="10s" 
 +  crm configure primitive vtsm1LVM ocf:heartbeat:LVM params volgrpname="vg01" exclusive="yes" op monitor interval="60s" timeout="60s"
 +  crm configure primitive vtsm1db ocf:heartbeat:Filesystem params device="/dev/vg01/lvol1" directory="/vtsm1/db" fstype="xfs" op monitor interval="20" timeout="40"
 +  crm configure primitive vtsm1log ocf:heartbeat:Filesystem params device="/dev/vg01/lvol2" directory="/vtsm1/log" fstype="xfs" op monitor interval="20" timeout="40"
 +  crm configure primitive vtsm1archlog ocf:heartbeat:Filesystem params device="/dev/vg01/lvol3" directory="/vtsm1/archlog:" fstype="xfs" op monitor interval="20" timeout="40"
 +  crm configure primitive vtsm1disk ocf:heartbeat:Filesystem params device="/dev/vg01/lvol4" directory="/vtsm1/disk" fstype="xfs" op monitor interval="20" timeout="40"
 +  crm configure primitive vtsm1server ocf:heartbeat:Filesystem params device="/dev/vg01/lvol5" directory="/vtsm1/server" fstype="xfs" op monitor interval="20" timeout="40"
 +  crm configure group vtsm1 vtsm1IP vtsm1LVM vtsm1db vtsm1log vtsm1archlog vtsm1disk vtsm1server meta target-role="Started" is-managed="true"
 +  crm configure location cli-standby-vtsm1 vtsm1 rule $id="cli-standby-rule-vtsm1" -inf: #uname eq tsmsrv1
 +
 +  crm configure primitive vtsm1run lsb:tsmserver_vtsm1  
 +
 +
 +
 +  crm_resource -D --resource vtsm1 -t group
 +  crm_resource -D --resource vtsm1LVM -t primitive
 +  crm_resource -D --resource vtsm1db -t primitive
 +  crm_resource -D --resource vtsm1log -t primitive
 +  crm_resource -D --resource vtsm1archlog -t primitive
 +  crm_resource -D --resource vtsm1disk -t primitive  
 +  crm_resource -D --resource vtsm1server -t primitive
 +  crm_resource -D --resource vtsm1IP -t primitive
 + 
 +   primitive tsmtlmLVM ocf:heartbeat:LVM \
 +        params volgrpname="vg02" exclusive="yes" \
 +        op monitor interval="60s" timeout="60s"
 +
 +   primitive vtsm1db ocf:heartbeat:Filesystem \
 +        params device="/dev/vg01/lvol1" directory="/vtsm1/db" fstype="xfs" \
 +        op monitor interval="20" timeout="40"
 +   primitive tsmtlmrun lsb:tsmserver_tsmtlm
 +   primitive vtsm1db ocf:heartbeat:Filesystem \
 +        params device="/dev/vg01/lvol2" directory="/vtsm1/log" fstype="xfs" \
 +        op monitor interval="20" timeout="40"
 +   primitive vtsm1db ocf:heartbeat:Filesystem \
 +        params device="/dev/vg01/lvol3" directory="/vtsm1/archlog" fstype="xfs" \
 +        op monitor interval="20" timeout="40"
 +   primitive vtsm1db ocf:heartbeat:Filesystem \
 +        params device="/dev/vg01/lvol4" directory="/vtsm1/disk" fstype="xfs" \
 +        op monitor interval="20" timeout="40"
 +   primitive vtsm1db ocf:heartbeat:Filesystem \
 +        params device="/dev/vg01/lvol5" directory="/vtsm1/server" fstype="xfs" \
 +        op monitor interval="20" timeout="40"
 +
 +   primitive tsmtrun lsb:tsmserver_tsmt
 +   group tsmt tsmtIP tsmtLVM tsmtMount1 tsmtMount2 tsmtMount3 tsmtMount4 tsmtMount5 tsmtrun \
 +        meta target-role="Started" is-managed="true"
 +   group tsmtlm tsmtlmIP tsmtlmLVM tsmtlmMount1 tsmtlmMount2 tsmtlmMount3 tsmtlmMount4 tsmtlmrun \
 +        meta target-role="Started"
 +   location cli-standby-tsmt tsmt \
 +        rule $id="cli-standby-rule-tsmt" -inf: #uname eq tsmlintst1
 +   location cli-standby-tsmtlm tsmtlm \
 +        rule $id="cli-standby-rule-tsmtlm" -inf: #uname eq tsmlintst2
 +   property $id="cib-bootstrap-options" \
 +        dc-version="1.1.6-b988976485d15cb702c9307df55512d323831a5e" \
 +        cluster-infrastructure="openais" \
 +        expected-quorum-votes="2" \
 +        stonith-enabled="false" \
 +        no-quorum-policy="ignore" \
 +
 +
 +  crm configure primitive vtsm1ip ocf:IPaddr2 params ip=192.168.56.111 cidr_netmask=32 nic=eth2 op monitor interval=30s
 +
 +move vg between clusternodes:
 +   http://www.tldp.org/HOWTO/LVM-HOWTO/recipemovevgtonewsys.html
 +
 +   vgchange 
 +   vgexport
 +   vgimport
 +   vgchange
 +
 +
 +create sbd device for pacemaker
 +  tsmsrv1:~ # sbd -d /dev/sdb create
 +  Initializing device /dev/sdb
 +  Creating version 2.1 header on device 3 (uuid: 5f960a58-8429-4397-ad4b-b2b879aa600c)
 +  Initializing 255 slots on device 3
 +  Device /dev/sdb is initialized.
 +  tsmsrv1:~ #
 +  tsmsrv1:~ #
 +  tsmsrv1:~ # /etc/init.d/
 +  tsmsrv1:~ # /etc/init.d/openais start
 +  Starting OpenAIS/Corosync daemon (corosync): Starting SBD - starting... OK
 +
 +  tsmsrv1:/etc/lvm # lsblk
 +  NAME   MAJ:MIN RM   SIZE RO MOUNTPOINT
 +  sda      8:0    0    20G  0
 +  ââsda1   8:1    0     2G  0 [SWAP]
 +  ââsda2   8:2    0    18G  0 /
 +  sr0     11:0    1  1024M  0
 +  sdb      8:16   0  1020M  0
 +  sdc      8:32   0    10G  0
 +
 +
 +crm configure primitive clvm ocf:lvm2:clvmd params daemon_timeout="30"
 +crm configure primitive vg1 ocf:heartbeat:LVM params volgrpname="cluster-vg" exclusive="yes" op monitor interval="60" timeout="60"
  
 ==== Lin_tape / udev ==== ==== Lin_tape / udev ====
 +
 +barcode lenght @lin_tape
 +
 +options lin_tape ibm3592_barcode=8
 +options lin_tape lto_barcode=6
 +
 +Stop and start the driver by running these commands.
 +   lin_taped stop
 +   rmmod lin_tape
 +   depmod
 +   modprobe lin_tape (reinstall back)
 +   lin_taped (restart the daemon)
  
 If there is a tape device attached to the Linux system with world-wide port name If there is a tape device attached to the Linux system with world-wide port name
Line 190: Line 481:
 4 new device(s) found. 4 new device(s) found.
 0 device(s) removed. 0 device(s) removed.
 +
 +  echo "- - -" > /sys/class/scsi_host/host13/scan
 +  echo "- - -" > /sys/class/scsi_host/host14/scan
 +
 +  echo 1 >/sys/class/fc_host/host13/issue_lip
 +  echo 1 >/sys/class/fc_host/host14/issue_lip
 +  
 +  
 +===== systool =====
 +
 +   systool -c fc_host
 +   systool -c fc_remote_ports -v | grep Blocked | wc -l
 +   systool -c fc_remote_ports -v | grep "Not Present" | wc -l
 +
 +
 +
  
 ==== Configuring Path Failover Policies ==== ==== Configuring Path Failover Policies ====
Line 215: Line 522:
   -rw-r--r-- 1 root root 4096 Aug 27 08:59 tgtid_bind_type   -rw-r--r-- 1 root root 4096 Aug 27 08:59 tgtid_bind_type
   --w------- 1 root root 4096 Aug 27 08:59 uevent   --w------- 1 root root 4096 Aug 27 08:59 uevent
 +
 +
 +systool -av -c fc_host
 +
 +
 +=== Install Server ALSWAYS without SAN connectet ===
 +
 +Otherwise local HDD might be recognized after SAN Storage, resulting in local disk NOT beeing /dev/sda
 +How to correct this:
 +
 +in /etc/sysconfig/kernel
 +  INITRD_MODULES="...."
 +
 +make shure that the HBA module is loaded after ahci
 +
 +
  
sles.1286374604.txt.gz · Last modified: 2021/04/24 07:38 (external edit)