TOSHIBA THNSN8960PCSE SDD Health

smartctl -xa /dev/sda
or
smartctl -l devstat /dev/sda

Device Statistics (GP Log 0x04)
Page  Offset Size        Value Flags Description
0x01  =====  =               =  ===  == General Statistics (rev 2) ==
0x01  0x008  4              26  ---  Lifetime Power-On Resets
0x01  0x018  6      8322929196  ---  Logical Sectors Written
0x01  0x020  6        87479037  ---  Number of Write Commands
0x01  0x028  6     16328289796  ---  Logical Sectors Read
0x01  0x030  6       165688129  ---  Number of Read Commands
0x04  =====  =               =  ===  == General Errors Statistics (rev 1) ==
0x04  0x008  4               0  ---  Number of Reported Uncorrectable Errors
0x04  0x010  4               0  ---  Resets Between Cmd Acceptance and Completion
0x05  =====  =               =  ===  == Temperature Statistics (rev 1) ==
0x05  0x008  1              22  ---  Current Temperature
0x05  0x010  1              21  ---  Average Short Term Temperature
0x05  0x018  1              20  ---  Average Long Term Temperature
0x05  0x020  1              34  ---  Highest Temperature
0x05  0x028  1              18  ---  Lowest Temperature
0x05  0x030  1              27  ---  Highest Average Short Term Temperature
0x05  0x038  1              19  ---  Lowest Average Short Term Temperature
0x05  0x040  1              24  ---  Highest Average Long Term Temperature
0x05  0x048  1              20  ---  Lowest Average Long Term Temperature
0x05  0x050  4               0  ---  Time in Over-Temperature
0x05  0x058  1              55  ---  Specified Maximum Operating Temperature
0x05  0x060  4               0  ---  Time in Under-Temperature
0x05  0x068  1               5  ---  Specified Minimum Operating Temperature
0x06  =====  =               =  ===  == Transport Statistics (rev 1) ==
0x06  0x008  4             164  ---  Number of Hardware Resets
0x06  0x018  4               0  ---  Number of Interface CRC Errors
0x07  =====  =               =  ===  == Solid State Device Statistics (rev 1) ==
0x07  0x008  1               0  N--  Percentage Used Endurance Indicator
                                |||_ C monitored condition met
                                ||__ D supports DSN
                                |___ N normalized value

241 Total_LBAs_Written      -O--C-   100   100   000    -    126997

8322929196  * 512 / 32 / 1024 / 1024 = 126997,8209838867

PS:Sector size = 512Byte

the freenas zfs pool maintenance (removing the failed disk, add new spare disk)

Remove failed disk

# zpool status
...
            spare-9                                       DEGRADED     0     0     0
              4476675803796633449           UNAVAIL      0     0     0  was /dev/gptid/0e055d9c-9442-11e3-84bc-00259085d290
              gptid/7cf7d0d3-00d8-11e4-af38-00259085d290  ONLINE       0     0     0
...
        spares
          14921416118237907720              INUSE     was /dev/gptid/7cf7d0d3-00d8-11e4-af38-00259085d290
          gptid/559401b1-0725-11e4-af38-00259085d290      AVAIL

...

# zpool offline backup 4476675803796633449
# zpool detach backup 4476675803796633449

Add new spare disk to backup volume

Insert new disk to the server.
In freenas GUI Storage\Volumes\Volume Manager
Select Volume to extend, + Available disks
Select Spare in the Volume layout, Click on the Extend volume.

Create bootable media using the CLI for systemx servers

#Update packages
ibm_utl_bomc_9.64_windows_i386.exe --function=uxspi -m 7945 -l "C:\workingdir"
#Create iso
ibm_utl_bomc_9.64_windows_i386.exe --function=uxspi -m 7945 -l "C:\workingdir" --iso=x3650m3_firm.iso --autorun=uxspi
#Create boot usb flash
ibm_utl_bomc_9.64_windows_i386.exe --function=uxspi -m 7945 -l "C:\workingdir" --usbkey=E:

Proxmox 5.x bond+vlan+openvswitch

1. Bond+Vlan (active-backup)

1.1 /etc/network/interfaces

auto eno1

auto eno2

auto bond0

iface bond0 inet manual

slaves eno1 eno2

bond-mode active-backup

bond-miimon 100

bond-downdelay 200

bond-updelay 200

auto vlan316

iface vlan316 inet static

address 10.1.18.6

netmask 255.255.255.0

network 10.1.18.0

broadcast 10.1.18.255

gateway 10.1.18.254

dns-nameservers 10.1.18.1

dns-search cloud.example.com

vlan-raw-device bond0

2. Openvswitch bond+vlan (active-backup)

2.1 Install openvswitch

# apt-get install openvswitch-switch

2.2 Check net-tools (need ifconfig)

# dpkg -l | grep net-tools

ii  net-tools                            1.60+git20161116.90da8a0-1     amd64        NET-3 networking toolkit

2.3 /etc/network/interfaces

auto lo

iface lo inet loopback

allow-vmbr0 bond0

iface bond0 inet manual

        ovs_bridge vmbr0

        ovs_type OVSBond

        ovs_bonds eno1 eno2

        pre-up ( ifconfig eno1 mtu 9000 && ifconfig eno2 mtu 9000 )

        ovs_options bond_mode=active-backup vlan_mode=native-untagged trunks=316,317

        mtu 9000

auto vmbr0

allow-ovs vmbr0

iface vmbr0 inet manual

        ovs_type OVSBridge

        ovs_ports bond0 vlan316

        mtu 9000

allow-vmbr0 vlan316

iface vlan316 inet static

        ovs_type OVSIntPort

        ovs_bridge vmbr0

        ovs_options vlan_mode=access tag=316

        ovs_extra set interface ${IFACE} external-ids:iface-id=$(hostname -s)-${IFACE}-vif

        address 10.1.18.6

        netmask 255.255.255.0

        gateway 10.1.18.254

        mtu 9000

auto eno1

iface eno1 inet manual

auto eno2

iface eno2 inet manual

ceph mgr RuntimeError: no certificate configured

2017-11-10 12:46:08.605552 7fcc51f1d700  0 mgr[restful] Traceback (most recent call last):
  File "/usr/lib64/ceph/mgr/restful/module.py", line 248, in serve
    self._serve()
  File "/usr/lib64/ceph/mgr/restful/module.py", line 299, in _serve
    raise RuntimeError('no certificate configured')
RuntimeError: no certificate configured

workaround:

ceph mgr module disable restful
OR
Create certificate:

ceph restful create-self-signed-cert

http://docs.ceph.com/docs/master/mgr/restful/

Disable JDE password expire script

-- disable JDE password expire
alter profile DEFAULT limit password_life_time UNLIMITED;
alter profile DEFAULT limit password_grace_time UNLIMITED;
select resource_name,limit from dba_profiles where profile='DEFAULT';
---
spool /tmp/userUnLock.log
select username,account_status,to_char(EXPIRY_DATE, 'yyyy-mm-dd')Expire from dba_users;
alter user PS910DTA identified by PS910DTA;
alter user PS910CTL identified by PS910CTL;
alter user PS910 identified by PS910;
alter user TESTDTA identified by TESTDTA;
alter user TESTCTL identified by TESTCTL;
alter user DV910 identified by DV910;
alter user CRPDTA identified by CRPDTA;
alter user CRPCTL identified by CRPCTL;
alter user PY910 identified by PY910;
alter user PRODDTA identified by PRODDTA;
alter user PRODCTL identified by PRODCTL;
alter user PD910 identified by PD910;
alter user DD910 identified by DD910;
alter user OL910 identified by OL910;
alter user SVM910 identified by SVM910;
alter user SY910 identified by SY910;
alter user PRODUSER identified by PRODUSER;
alter user DEVUSER identified by DEVUSER;
alter user APPLEAD identified by APPLEAD;
alter user JDEDBA identified by JDEDBA;
alter user JDE identified by JDE;
alter user OVR_BIPLATFORM identified by ovsadminE1;
alter user OVR_MDS identified by ovsadminE1;
select username,account_status,to_char(EXPIRY_DATE, 'yyyy-mm-dd')Expire from dba_users;
spool off;
exit;

Troubleshoot Opennebula

Troubleshoot opennebula

ISSUE:  error: failed to connect to the hypervisor
error: error from service: CheckAuthorization: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network co
nnection was broken.

On host check
virsh -c qemu:///system list

if fail fix /etc/libvirt/libvirtd.conf

auth_unix_ro = "none"
auth_unix_rw = "none"
unix_sock_group = "oneadmin"
unix_sock_ro_perms = "0770"
unix_sock_rw_perms = "0770"

# systemctl restart libvirtd

ISSUE: Command execution fail: 'if [ -x"/var/tmp/one/im/run_probes" ]

On nebula gui host as user oneadmin

$ onehost sync --force