serverfault.com

I recently upgraded a backup server using bacula to Ubuntu 24.04. After this upgrade the machine failed to reboot properly. Watching the boot sequence it was complaining the the L2/L3 cache of the RAID controller was not working and suggested replacing the RAID controller. I did so and now by removing one of the entries in /etc/fstab the server does reboot and allow login. However, it no longer able to access and configure the RAID controller using the storcli64 program. Here is the output: sudo /opt/MegaRAID/storcli/storcli64 show CLI Version = 007.3603.0000.0000 Oct 30, 2025 Operating system = Linux 6.8.0-100-generic Status Code = 0 Status = Success Description = None Number of Controllers = 0 Host Name = ohr Operating System = Linux 6.8.0-100-generic The controller hardware itself is visible on the pci bus: 07:00.0 RAID bus controller: Broadcom / LSI MegaRAID SAS-3 3008 [Fury] (

I’m trying to set up an OpenLDAP proxy so that: Identity + password come from an external corporate LDAP (ou=Users,o=abc) POSIX attributes (uidNumber, gidNumber, homeDirectory) are stored locally SSSD queries a single LDAP endpoint (our IAM LDAP) with merged data of posix and user Password is not exposed by client, so bind forwarding needed for that Architecture SSSD → IAM OpenLDAP (proxy-readonly) -> IAM OpenLDAP(local POSIX) → External LDAP (identity + auth) local rootDN : dc=iam,dc=abc,dc=com, External DN : ou=Users,o=abc (This is dynamic and client can provide any URI and DN) Our IAM LDAP runs inside Kubernetes using this image: jpgouin/openldap:2.6.9-fix ------------Approached I tried------------------- Attempt #1 — back‑meta Created olcDatabase=meta olcDbRewrite: {0}suffixmassage ou=users,dc=i

We get this error starting this morning, when accesing to Google App Engine Cloud Console, Something went wrong. There was an error while loading /appengine?project=plenion-cloud. Please try again. It may be a browser or network issue. Go to the loading issues help page to troubleshoot the issue. Request ID: 7831925681237543667 Also from Google Cloud CLI, we get 500 erros.

I have a hardened Debian 12 VM running on an ESXI host. It is used for file transfer and is open to the Internet. Monitoring using Zabbix (seriously powerful open source monitoring system), I can see a consistent hourly spike of 64 kbps network utilisation received on the main interface for one minute per hour. The server hosts a web interface allowing file uploads and downloads. I checked the nginx-access.log file but the visitors and this level of activity does not correlate. What could be the cause of this? How can I check if it originates internally or externally?

I have a Laptop set up to connect to Internet using our corporate network, and to servers on local subnets including a local Linux server (for SVN) and our own products acting as https and ssl servers connected directly to the Laptop. Starting in December, the laptop is unable to connect to devices on the local network using https, ssl, or svn. I discovered that starting up a WSL2 console instantly resolves the problem and connections spring to life. Internet access is OK, despite the problems accessing devices on the local subnetworks. I've never had a problem accessing the locally connected hosts with ping, even though the TCP networking wasn't able to make a connection. Before finding the WSL "fix", I was rebooting my machine frequently. Sometimes a reboot of my machine would resolve the problem, although it would re-emerge sometimes within a few minutes, sometimes after a longer time. Any hints on how to fix this issue properly

I use multiple IP addresses to send email. Both have a PTR record. One IP address is rejected by Gmail due to problems with the DNS PTR record. How can I solve this problem? relay=gmail-smtp-in.l.google.com[172.217.194.26]:25, delay=7.8, delays=5/0.11/1.4/1.2, dsn=5.7.25, status=bounced (host gmail-smtp-in.l.google.com[172.217.194.26] said: 550-5.7.25 [138.252.125.120] The IP address sending this message does not have a PTR record setup, or the corresponding forward DNS entry does not match the sending IP. As a policy, Gmail does not accept messages from IPs with missing PTR records. For more information, go to https://support.google.com/a?p=sender-guidelines-ip To learn more about Gmail requirements for bulk senders, visit https://support.google.com/a?p=sender-g

Update: I just tried wget2 with --force-sitemap option. At least the length is shown now, but the file is still not fully loaded. wget2 -v --force-sitemap -S -o log/wget.log -U "${UA}" "$URL" -O ${TEMP_DIR}/sitemap_${i}.xml The Log Output [0] Downloading 'https://example.org/wp-sitemap-posts-post-3.xml' ... Saving '/tmp/example.org-GKJ8j1AWO4/sitemap_3.xml' # got header 396 bytes: :status: 200 content-type: application/xml; charset=UTF-8 content-length: 25219 date: Wed, 11 Feb 2026 10:06:41 GMT content-encoding: gzip server: Apache/2.4.66 (Debian) vary: Accept-Encoding x-cache: Hit from cloudfront via: 1.1 a76as87df6a8s7d6fs7dad76f.cloudfront.net (CloudFront) x-amz-cf-pop: MAD56-P4 x-amz-cf-id: ad76fas7d6f8as7d6f8asdas6df7s8d== age: 649218 HTTP response 200 [https://example.org/wp-sitemap-posts-post-3.xml] CloudFront Since there is some message about Hit from cloudfront in the log, does that have

I have a Linux system with three network interfaces. Two interfaces are native (eth0, eth1) on the board and one interface is connected via a USB adapter (enu1). Because of the application, I needed to separate them into three namespaces. The configuration was done the same way for all three interfaces (see the code below). The result is that when I PING the USB interface (enu1) from any eth interfaces, the ping works fine. But if I try to PING eth interfaces between each other the ping fails. The routing tables are the same for all three namespaces. Can anybody clarify why there is such a difference? The setup code: ip netns add myns0 ip netns add myns1 ip netns add myns2 ip link set eth0 netns myns0 ip link set eth1 netns myns1 ip link set enu1 netns myns2 ip netns exec myns0 ip addr add 192.168.1.10/24 dev eth0 ip netns exec myns1 ip addr add 192.168.1.11/24 dev eth1 ip netns exec myns2 ip addr add 192.168.1.12/24 dev enu1 i

I have Postfix on OpenOnDemand in Amazon Linux 2 AMI, working with username and password credentials in the configuration file. Email is received properly. Now I want to implement Kerberos 5. I have Krb5 set up on the machine, using it for SSSD, and it's working. I need to implement a Kerberos authentication in Postfix. /etc/postfix/main.cf: relayhost = <SES URL> smtp_sasl_auth_enable = yes smtp_sasl_password_maps = hash:/etc/postfix/sasl_passwd smtp_sasl_security_options = noanonymous smtp_use_tls = yes smtp_tls_security_level = encrypt smtp_tls_note_starttls_offer = yes smtp_tls_CAfile = /etc/ssl/certs/ca-bundle.crt sender_canonical_maps = hash:/etc/postfix/sender_canonical smtp_generic_maps = hash:/etc/postfix/generic virtual_alias_maps = ldap:/etc/postfix/ldap-aliases.cf Also /etc/postfix/ldap-aliases.cf: server_host = ldap://<IP>:389 search_base = DC=<domain>,DC=local version = 3 bind

I use lvm on my raspberry pi 5 running Alpine 3.23 with internal nvme, I also have two external USB disks (WD 1Tb and 6TB). All three disks are in the same volume group vg0 with nvme: lv_root for / lvol0 for /home, and lvol1 for /var/lib 6TB HDD: one lv named lvol2, size 930GB 1TB HDD: empty Problem lvol2 on the external hdd is not mounted during boot despite being listed correctly in fstab. The other lvs mount (all three are on the nvme disk). Workaround: manually mount lvol2 after boot and restart affected services. Context fstab (relevant lines only); lvol2 has UUID c06ad240-9171-403b-8b76-71ec7d25cb46: /dev/vg0/lv_root / ext4 rw,relatime 0 1 UUID=E8F3-9212 /boot vfat rw,re