similar to: Centos-6, LVM and KVM guest image

I am experimenting with KVM and I wish to create a virtual machine image in a logical volume. I can create the new lv without problem but when I go to format its file system then I get these warnings: Warning: WARNING: the kernel failed to re-read the partition table on /dev/sda (Device or resource busy). As a result, it may not reflect all of your changes until after reboot. Warning: Unable to

I am performing some configuration testing on a kvm host. When installing a guest operating system is it advisable to place each instance in a separate lv or better to accept the default and store them on the root file system? Respecting lvm, does one configure lvs in a virtual server to take space from the main vg or does one allocate lv space from inside that allocated to the virtual instance?

I am investigating the procedure to follow when moving a KVM guest instance from one host to another where the guest uses LVM as its storage. As a preliminary cut I have cobbled the following together from various sources located through Google searches: 1. Log in to vmhost_old 2. Shutdown guest 3. Create an LVM snapshot of the guest volume 3.a. lvcreate -s -L 300m -n LVM_guest_snapshot

I was creating some directories (mkdir xxxx) while cd'ed to a mounted LV. The first couple of directories were created but subsequent attempts give the following error: #mkdir: cannot create directory `xxxxx': Input/output error The contents of /var/log/messages shows this: Aug 5 10:48:57 inet05 kernel: hda: dma_intr: status=0x51 { DriveReady SeekComplete Error } Aug 5 10:48:57

I have this on the DC smb4-1.brockley.harte-lyne.ca: samba-tool dns query localhost brockley.harte-lyne.ca brockley.harte-lyne.ca ALL -U administrator Password for [BROCKLEY\administrator]: Name=, Records=6, Children=0 SOA: serial=7, refresh=900, retry=600, expire=86400, minttl=3600, ns=SMB4-1.brockley.harte-lyne.ca., email=support.harte-lyne.ca. (flags=600000f0, serial=110, ttl=3600)

[root at smb4-1 ~ (master)]# samba-tool dns query localhost brockley.harte-lyne.ca brockley.harte-lyne.ca ALL -U administrator Password for [BROCKLEY\administrator]: Name=, Records=4, Children=0 SOA: serial=3, refresh=900, retry=600, expire=86400, minttl=3600, ns=SMB4-1.brockley.harte-lyne.ca., email=hostmaster.brockley.harte-lyne.ca. (flags=600000f0, serial=110, ttl=3600) NS:

I have a dc configured to use the samba internal dns service. The version of samba I am using is 4.10.15 packaged for FreeBSD. Its build options state this: BIND911 : off BIND916 : off , , , GSSAPI_BUILTIN : on GSSAPI_MIT : off LDAP : on . . . NSUPDATE : off My smb4.conf file contains this: [global] bind interfaces only = Yes dns forwarder =

On 07.07.2020 21:14, Rowland penny via samba wrote: > On 07/07/2020 20:00, James B. Byrne via samba wrote: >> I have this on the DC smb4-1.brockley.harte-lyne.ca: >> >> samba-tool dns query localhost brockley.harte-lyne.ca >> brockley.harte-lyne.ca >> ALL -U administrator >> Password for [BROCKLEY\administrator]: >> ?? Name=, Records=6, Children=0

Wed Jul 8 16:09:19 UTC 2020, Rowland penny wrote: > No, it is '@' for the name, not 'brockley.harte-lyne.ca' Previously I had tried that as well with similar results as shown below: [root at smb4-1 ~ (master)]# samba-tool dns help delete Usage: samba-tool dns delete <server> <zone> <name> <A|AAAA|PTR|CNAME|NS|MX|SRV|TXT> <data> [root at smb4-1

CentOS-6.5 (FreePBX-2.6) Asterisk-11.14.2 (FreePBX) snom870-SIP 8.7.3.25.5 I am having a very difficult time attempting to get TLS and SRTP working with Asterisk and anything else. At the moment I am trying to get TLS functioning with our Snom870 desk-sets. And I am not having much luck. Since this is an extraordinarily (to me) Byzantine environemnt I am going to ask if any of you have gotten

We are in the process of migrating several stand-alone server hosts onto a CentOS-6 kvm virtual host. We also use Webmin to administer our hosts. All of the guests, without exception, have been cloned brom a prototype guest using virt-manager. All of the additional VirtIO disks assigned to some of the guests have been added through virt-manager as well. Recently I have encountered a situation

We are in the process of migrating several stand-alone server hosts onto a CentOS-6 kvm virtual host. We also use Webmin to administer our hosts. All of the guests, without exception, have been cloned brom a prototype guest using virt-manager. All of the additional VirtIO disks assigned to some of the guests have been added through virt-manager as well. Recently I have encountered a situation

On Tue, June 2, 2020 11:13, Rowland penny wrote: > On 02/06/2020 16:03, James B. Byrne via samba wrote: >> Samba-4.11.8 on FreeBSd-12.1p5 >> >> How does one list all of the actual DNS records for Samba administered zones, >> forward and reverse? >> > Try: > > samba-tool dns query localhost brockley.harte-lyne.ca > brockley.harte-lyne.ca ALL -U

On Wed Jul 8 13:46:41 UTC 2020, Rowland penny wrote: > > This is because it is an 'A' record and not an 'NS' record. samba-tool dns delete localhost brockley.harte-lyne.ca brockley.harte-lyne.ca. A 192.168.216.162 -U administrator Password for [BROCKLEY\administrator]: ERROR(runtime): uncaught exception - (9701, 'WERR_DNS_ERROR_RECORD_DOES_NOT_EXIST') File

Previously, when I did this: >> samba-tool dns query localhost brockley.harte-lyne.ca brockley.harte-lyne.ca >> ALL -U administrator Then I saw this: >> Password for [BROCKLEY\administrator]: Now I see this: >> samba-tool dns query localhost brockley.harte-lyne.ca brockley.harte-lyne.ca >> ALL -U administrator >> Cannot do GSSAPI to an IP address >>

Samba-4.11.8 on FreeBSd-12.1p5 How does one list all of the actual DNS records for Samba administered zones, forward and reverse? When I use the dns query option of samba-tool I get a summary but no detail: samba-tool dns query localhost brockley.harte-lyne.ca @ ALL -U administrator Password for [BROCKLEY\administrator]: Name=, Records=3, Children=0 SOA: serial=1, refresh=900, retry=600,

I am working through the book _Implementing Samba 4_ and revalidating my existing install. I am at the point where I need to check the contents of the ldap database. The instructions in the book say to do this: ldapsearch -x -h localhost -s base - \ Dcn=Administrator,cn=Users,dc=server-02,dc=domain-02,dc=harte-lyne,dc=ca -W Which produces this output: # extended LDIF # # LDAPv3 # base

I am also seeing this in smbd.log: [2020/07/03 09:20:18.211558, 1] ../../auth/kerberos/gssapi_helper.c:391(gssapi_check_packet) GSS VerifyMic failed: A token had an invalid MIC: unknown mech-code 2529638943 for mech 1 2 840 113554 1 2 2 [2020/07/03 09:20:18.211625, 0] ../../source4/auth/gensec/gensec_gssapi.c:1347(gensec_gssapi_check_packet)

I am trying to get a logwatch summary emailed to a central address from a cron job. The tasd was copied verbatim from a system which does this already. Both are shown below. host1 crontab -l as root 45 7 * * * /usr/sbin/logwatch --service http --service imapd --service pop3 --service sshd --service vsftpd --service zz-disk_space --service zz-network --service zz-sys --mailto support at

CentOS-6.2 We moved a cron job from a CentOS-5.7 host to a CentOS-6.2 host. The MAILTO variable is set to support at harte-lyne.ca in both instances. On the CentOS-6 host instead of receiving the mail with the output we see this in /var/log/cron instead: Mar 12 14:49:01 inet09 CROND[6639]: (cron theheart) UNSAFE (support at harte-lyne.ca ) The CentOS-5 host uses Sendmail as the MTA, the