Latest Server related questions

Score: 0
What does the Cpy%Sync column of lvs output mean for a cache LV?
it flag

I have a host with a single cache LV (~800GB SSD in front of a multi-TB RAID array; write-through mode). I ran a routine scrub on the RAID last night (lvchange --syncaction check). Ever since that completed, the system has been running at 100% I/O capacity; iostat tells me it's reading data from the SSD and writing to the RAID.

The Cpy%Sync column of lvs output for the cache LV (not the RAID) started out  ...

Score: 0
pugazhendhi avatar
Installing pyobdc
ar flag

I'm trying to install pyodbc using pip3 but getting the below error:

[hvr@07EUW1HVRHAP02A ~]$ pip3 install pyodbc
Collecting pyodbc
  Using cached https://files.pythonhosted.org/packages/81/0d/bb08bb16c97765244791c73e49de9fd4c24bb3ef00313aed82e5640dee5d/pyodbc-4.0.30
.tar.gz
Installing collected packages: pyodbc
  Running setup.py install for pyodbc ... error
    Complete output from command /usr/b ...
Score: 0
yurybx avatar
Dovecot: How can I prevent sieve filter from being applied to some mail users?
cn flag

We have an [email protected] mailbox that receives orders from customers. Postfix redirects such emails to the email addresses of our sales managers, as well as to the special address [email protected], which is used by some analytical software. For this, a file named "Virtual" has been created in the Postfix folder with the following contents:

[email protected]   [email protected],manager2 ...
Score: 0
Hani avatar
Whitelisting outbound IP addresses - Azure Logic app
ua flag

Can someone help me with whitelisting outgoing IPs from Logic App?

I wanted to connect SQLServer where I need to ask to whitelist the calls from Logic App.

For this,which is the set of IPs I need to pick - Is it "Runtime outgoing IP addresses" OR "Connector outgoing IP addresses" ?

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Change to remote directory getting Couldn't canonicalise: No such file or directory Cygwin sftp
sa flag

Hope everyone safe and healthy.

Since 10 days, I'm breaking my head to figure out change directory issues with Cygwin SSH sFTP server. Cygwin has installed in Windows 2016 server and account using password authentication, service account in same domain. There is no issue with login and access to home directives. But while trying to change remote NAS directory //nasfilestore/datafile getting

"C ...

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Suitable configuration for failover for ISP diversity?
cn flag

My Internet connectivity is currently via a DOCSIS cable modem in bridge mode. It's supplied by the ISP and I can't do much to change its configuration. The link is not very reliable, it's prone to short (~5 minute) outages multiple times per day. When it works, the bandwidth is good. The tech support of the ISP is entirely useless.

When the connection fails, the link stays up but packet traf ...

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morf avatar
Another nginx revproxy + rewrite + url mask
us flag

I know there's been a lot of posts about nginx + rewrite but I have a case where I cannot get it to work properly.

I have a multiple dockerized flask apps let's name it: vm1,vm2,vm3...vm6

I have a domain: manager.mydomain.com

What I'd like to achieve: when user navigates to https://manager.mydomain.com/vm6

gets redirected e.g to

https://manager.mydomain.com/vm6/login (and others endpoints /admin . ...

Score: 0
Logger avatar
Please explain the ASA capture to identify re-transmissions
cn flag

I have recently started troubleshooting an issue and client is suspecting re-transmissions based on the below capture, I am not sure why the data packets are repeating over and over for multiple times with same sequence numbers.

It would be a great help if someone can explain the sequence pattern, so far I have noticed SYN, SYN+ACK and ACK has completed the Push is initiated and then the data is  ...

Score: 1
Duplicates are being imported into Exchange Mailboxes
dk flag

I am using the New-MailboxImportRequest to import .PST files into existing mailboxes. These mailboxes have emails in them that are also included in the .PST file being imported.

The import request completes successfully, some needing the BadItemLimit to be set. After importing the .PST file, I am noticing that duplicates have been created for emails and contacts.

From this site, I understand that duplica ...

Score: 0
CADENTIC avatar
magento 2 installation on OCI oracle autonomous linux composer
ng flag

I reviewed all the pages herewith the cloud installation guide but OCI installation is not mentioned properly.

     rpm -q al-config
al-config-1.1-1.el7.noarch

and

     uname -a
Linux oci-magento 5.4.17-2102.202.5.el7uek.x86_64 #2 SMP Sat May 22 16:17:06 PDT 2021 x86_64 x86_64 x86_64 GNU/Linux

 php -v
PHP 7.4.20 (cli) (built: Jun  3 2021 21:06:07) ( NTS )
Copyright (c) The PHP Group
Zend Engine  ...
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shprogram avatar
How do you log in to an OpenStack VM during rescue operation?
sa flag

I have a CentOS 8 VM with a corrupt filesystem and I want to recover data by rescuing it. I ran openstack server rescue --password somestring myserver. However, when I tried to log in to the VM by providing the somestring password, I can't log in (it says login incorrect). The username I used was centos.

I also tried running the rescue using an Ubuntu image by doing openstack server rescue --image  ...

Score: 0
How do I expand centos-root to get more storage space?
bd flag
HAN

When I run fdisk -l on CentOS-7, I get the following:

Disk /dev/sdd: 1920.4 GB, 1920383410176 bytes, 3750748848 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/mapper/centos-root: 53.7 GB, 53687091200 bytes, 104857600 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/ ...
Score: 0
CodeZer avatar
How can I type in a virtual machine that is located on a host machine that I remote desktop into?
at flag

I'm using a remote desktop to log in to another computer and on that computer. Trying to start up a virtual machine. The problem I'm having is when I try to type in the virtual machine, most of the keys on my keyboard don't work.
For example, certain keys like Space bar will type "d" and my number 1 key would type ";".
Most of the other keys don't work.
I can type fine on the host machine, but can't ...

Score: 1
nader avatar
Kubernetes: migrate from flannel to canal or install calico network policy alongside flannel
cn flag

I installed flannel as a CNI for my Kubernetes cluster. Now I want to add a network policy to my cluster. After searching I find Canal (Calico for policy and flannel for networking).

How I can migrate from flannel to canal? Or is there any way to install Calico network policy alongside current flannel installation?

Thanks

Score: 0
dapirateking avatar
Segments that do not exist on NSXT still persist in Vsphere - how to delete?
ng flag

I am using Terraform to provision VM and network resources but I'm running into an issue where segments that do not exist in NSXT still exist in Vsphere, causing Terraform to error due to network name conflicts. The only lead I have as to why is that a couple weeks ago the NSXT server had unexpectedly shut down and had to be reinstalled. Is this a inconsistent state issue? How can I delete those orphane ...

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