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Questions tagged [redis]

The tag has no usage guidance.

0
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0answers
6 views

REDIS Service Fails to start

I downloaded and installed REDIS or the use o Atlas Server, But i keep getting an error called "The operation could not be completed, The service did not respond to the start or control request in a ...
0
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1answer
15 views

Redis fails to start after reboot (“Can't open the log file: Permission denied”)

I've ran into a problem with my Redis 4.09 installation on Ubuntu 18.04. Each time I reboot the machine the /var/log/redis/redis-server.log ends up being owned by www-data:www-data: # namei -l /var/...
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0answers
25 views

Nginx v Redis: Upstream Prematurely Closed Connection

My AWS EC2 instance, running Node, needs to pass data to my Redis cache. This has been working fine for months. But, for the passed few days, it's broken. All requests either timeout after approx 60 ...
0
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0answers
10 views

Why does redis need write permissions for redis.conf?

I just installed redis on an Ubuntu server. When I examined its file permissions, I saw -rw-r----- 1 redis redis 59124 Jan 11 02:24 /etc/redis/redis.conf Why does the redis user need write access to ...
0
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1answer
45 views

Original Redis Master does not become “good” slave after failover

I have setup a 3 node HA redis cluster with Sentinel monitors on each of the nodes. I have the following configuration: RedisA - Master RedisB - Replica RedisC - Replica with 3 Sentinels watching the ...
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0answers
29 views

Can not uninstall redis-server in Ubuntu?

I was trying to install Redis on Ubuntu using: sudo apt install redis-server The process partially installed and timed-out and the redis-service was not installed. After that I tried to remove the ...
2
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0answers
62 views

Redis rdb persistence quite slow

My two nodes in a Redis cluster have quite different persistence performance. The master node is always much faster than the slave one when saving data to disk. Here is the persistence info for master:...
1
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1answer
150 views

Redis socket permissions caught between /var/run and http

I'd like my PHP web application (run as user apache) to connect to redis via a UNIX socket. So I thought of running redis as user apache as well and the socket permissions can be 0700 owned by apache. ...
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0answers
2k views

Can't start Redis Server on Ubuntu 16.04

I can't get redis server to start on Ubuntu 16.04. I installed via this repo I double checked the systemd redis.service file and it looks fine. it points to the binaries. Systemctl Status Redis-...
0
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1answer
275 views

Php permission denied on connection to /tmp/redis.socket on cpanel

I have installed redis on my Cpanel Centos 6.9 VPS and successfully connected to it via tcp. I wanted to share redis.socket connection instead of tcp with several users on my vps but failing to do so ...
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0answers
199 views

Redis Sentinel sdown at start up

I'm experiencing a weird issue. When I try to launch Redis in sentinel mode, such as: redis-sentinel /path/to/sentinel.conf everything was working, but a few seconds later, it puts the state +...
2
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1answer
175 views

Redis on azure debian vm - connect ETIMEDOUT

I made a Debian 9 VM on Azure, I also installed MariaDB, PHPMyAdmin, and node with pm2. With this, I set in inbound rules port 80 for HTTP, 3306 for MySQL and port 6379 for the Redis. when i try to ...
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2answers
5k views

Can't Install Openvas on Kali

I've can't solve this problem. Trying to install Openvas on Kali. I'm surprised by the amount of problems I'm facing to install a program on this OS. I've used apt-get install openvas Done. Then I ...
1
vote
1answer
137 views

How can BGREWRITEAOF return ERR?

The documentation for BGREWRITEAOF states that BGREWRITEAOF always returns the string value OK. Well, today I sent BGREWRITEAOF to my redis-server 2.6.7 and received (error) ERR in response. ...
0
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1answer
697 views

Windows 10 Linux Subsystem Redis not auto-starting

I have installed Redis on Windows 10 Linux Subsystem. I followed the instructions available at https://redis.io/topics/quickstart and I have taken care that I followed all the steps mentioned in ...
4
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1answer
4k views

Problems to connect with remote redis-server

I have two Amazon-EC2 instance let's say A and B. B has redis-server installed. I want to access B from A So I am trying A$ redis-cli -h B_ip -p 6379 Could not connect to Redis at B_ip:6379: ...
0
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1answer
72 views

Redis will not start via bitbar / brew services start

Trying to get redis managed via bitbar's brew services plugin, I cannot; it silently fails, and running brew services start redis also silently fails. Equally, brew services list shows it as started, ...
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0answers
2k views

kill: 5656 : arguments must be process or job IDs

Having redis-server ON (launched with redis-server &). Running this command in a terminal works perfectly: kill -s SIGTERM "`pgrep redis-server`" But in a script it outputs the following ...
0
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1answer
232 views

Can I gracefully restart httpd, redis and php-fpm without affecting my website visitors?

I'm running a fairly resource-heavy Magento-based site via a combination of Apache httpd, redis and php-fpm. When I make changes to core PHP files, it's necessary to restart the above services to ...
2
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0answers
176 views

How to make redis work locally?

I've got a redis db. Now I need to make it work locally. I mean I want it to be accessable on my local machine only. No requests over network. How can I do it? I found redis.conf with the following ...
1
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0answers
1k views

redis Error: Server closed the connection

I have 6 nodes in a redis cluster - 3 master and 3 slaves. All the nodes are running just fine except for one master and it's slave. On this troublesome master, when i run the command (on either ...
0
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1answer
55 views

Get client’s full last command (including key) from Redis

Redis’s client list will give you the last command issued by client. It does not give you the key that last command was issued on. What I would like to get is the list key a client is doing BLPOP on. ...
2
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1answer
3k views

How to calculate number of possible records in Redis per 32GB of memory?

In my company are talking about the possibility to build some part of our backend in Redis instead of mongodb but we want to calculate how many records we will be able to store in a server with 32G. ...