availability groups – Will SQL Server go offline if it loses network connectivity to SAN where master and msdb system databases reside?

I have a setup where 3 servers participating in Availability Group

All 3 servers have local directly attached SSD drives, and user database files are hosted on these drives

But the system databases (master and msdb) of each server in AG, are hosted on a SAN device that is accessed over the network

Did not move those to local SSD drives yet

Question:

In a hypothetical situation where network connection between any of the servers and the SAN device is lost (bad cable, bad NIC, some temporary network glitch etc.),

Will SQL Server service on that server go offline or stop working properly immediately ?

Or it continues to work for some time if master and msdb were cached in RAM before network went down ?

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20.04.1 Another kernel 5.8 update victim. Lost all network devices!

So after accepting a regular update my system rebooted to no network devices. Wifi or ethernet.

Uname indicated a new kernel had been installed. 5.8.0.38

My devices are :

Qualcomm Atheros AR8151 V2.0 Gigabit Ethernet (1969:1083) (rev c0)

Qualcomm Atheros AR93xx Wireless Network Adapter (168c:0030) (rev c1)

After looking at these similar issues:

network not working updating to kernel 5.8 ubuntu 20.04

bcmwl-kernel-source broken on kernel: 5.8.0-34-generic

I installed the 5.8.0.36 modules and headers but still no network!

If a grub boot to the previous kernel everything works!

What should I look at next?

Below is the list of new offers that were added previous week to the network…

Below is the list of new offers that were added previous week to the network…

ID: 11093
Name: Mexgaplex Keto Blend – Diet & Weight Loss – SS – [US, ES, MX, CO, PE, CL]
Categories: Diet & Weight Loss

ID: 11102
Name: Energy Saver Pro – eCommerce – SS – [All GEOs]
Categories: eCommerce

ID: 11212
Name: QuickStart Commission System – $37 CTC – VSL – Bizz Opp – SS – [AU, CA, NZ, US]
Categories: Biz-Opp

ID: 11222
Name: Eternal Nutrition Male Enhancement – Muscle Building – Trial – [US] – with 1-Click Upsell
Categories: Muscle Building – Trial

ID: 11223
Name: Eternal Nutrition Keto GenX – Diet & Weight Loss – Trial – [US] – with 1-Click Upsell
Categories: Diet & Weight Loss – Trial

ID: 11224
Name: Eternal Skin Anti Aging Cream – Skin Care – Trial – [US] – with 1-Click Upsell
Categories: Skin Care – Trial

ID: 11225
Name: Mr Bet – Casino – SS – [CA]
Categories: Casino

ID: 11226
Name: Mr Bet – Casino – SS – [DE]
Categories: Casino

ID: 11227
Name: Mr Bet – Casino – SS – [NZ]
Categories: Casino

ID: 11228
Name: Syndicate Casino – Casino – SS – [AU]
Categories: Casino

ID: 11229
Name: VOD Player – Streaming Services – Trial – [HK, JP, NZ]
Categories: Streaming Services – Trial

ID: 11230
Name: Sports Smart Watch – eCommerce – Trial – [SE, FI, NO, DK, CH, BE, NL]
Categories: eCommerce – Trial

ID: 11231
Name: Xbox X – Sweepstakes & Surveys – Trial – [CL, AT, CZ, AU]
Categories: Sweepstakes & Surveys – Trial

ID: 11232
Name: WatchIt – V1 – Streaming Services – Trial – [All GEOs]
Categories: Streaming Services – Trial

ID: 11233
Name: WatchIt – V2 – Streaming Services – Trial – [All GEOs]
Categories: Streaming Services – Trial

ID: 11234
Name: Full Spectrum CBD – CBD – Trial – [UK]
Categories: CBD – Trial

ID: 11235
Name: Ultra Boost Keto – Diet & Weight Loss – Trial – [US]
Categories: Diet & Weight Loss – Trial

ID: 11236
Name: CannaBoost Wellness Full Spectrum Hemp Oil – CBD – Trial – [US]
Categories: CBD – Trial

ID: 11237
Name: Private Records – Legal Services – Trial – [US]
Categories: Legal Services – Trial

ID: 11238
Name: Delta 8 THC Gummies – CBD – SS – NO SEO – [US]
Categories: CBD

network – Safari Cant connect to localhost

I am trying to write a Java code and I’m trying to do OAuth. I created an authentication URL which I’m supposed to go to with Safari with a callback url set as http://LocalHost except Safari said can’t open page because Safari can’t connect to server LocalHost

I’ve been all of the pages in AskDifferent and tried all the solutions like clearing cache, unchecking all of the proxies in System Preferences, deleting HSTS.plist and etc
The weirdest part is that when I go into the search bar for https://localhost it actually takes me to a page saying “It Works”

How do I fix this?

wi fi – Turn on adb network mode on device without USB connection

I am debugging an app using a phone-PC combination which has USB issues. I can successfully establish a wifi connection using ‘adb tcpip 555’ then ‘adb connect 1.2.3.4’

However, sometimes I can’t even make the first USB connection to enable the debug listener on the phone. Is it possible to put the phone adb into listening mode (on wifi) without a USB connection?

networking – Security implications of directly connecting a Windows PC to ISP via Network Adapter with Ethernet cable bypassing the Router

When diagnosing Internet connection issues (slow speed for example), an ISP technician may ask a user to connect their ISP-provided Ethernet cable directly to a device (typically a Windows PC) to run speed tests in the browser or pings, etc. (to rule out the possibility of the Router being the culprit).

What are the likely (realistic) as well as theoretical security implications in as far as getting access to the device / retrieving information from it (accessing files, etc.) under the following assumptions:

  • This is done for a short period of time ~ 30 minutes
  • The new network is identified as Public (in Windows UI)
  • Remote assistance is enabled
  • Windows built-in firewall is OFF, but third-party application-level firewall is enabled (restricts Internet access to apps).

And does this compromise saved passwords of network-mapped drives and locations (which are normally only accessible within LAN via the Router)?

woocommerce offtopic – I would like to know if there is a plugin or how to do it, so that a site on that multisite network on a specific date

I have a network of sites (multisite), where I rent a site (plans), I would like to know if there is a plugin or how to do it, so that a site on that multisite network on a specific date.

For example:

1 customer rented a website for 2 months.

I want who on the last day of these 2 months, the site goes down with a message (expiration, canceled, contact us to activate).

Can someone help me?