Still having issue…
Connection test works fine but not able to map the image…
# ceph -n client.infra-dev --keyring /etc/ceph/client.infra-dev.keyring -s
cluster:
id: 3b850efe-5dec-11f0-af3c-c1a764f7824e
health: HEALTH_OK
# rbd -n client.infra-dev map rbd_k8s_infra_dev/test --key
AQCX+6VoA9dFMRAA4cARD/U9CLcouwoW6d9YMw==
rbd: sysfs write failed
In some cases useful info is found in syslog - try "dmesg | tail".
rbd: map failed: (110) Connection timed out
# dmesg |tail
[2317050.540190] libceph: mon0 (1)10.101.1.248:6789 feature set mismatch, my
2f018fb87aa4aafe < server's 2f018fb8faa4aafe, missing 80000000
[2317050.540357] libceph: mon0 (1)10.101.1.248:6789 missing required protocol
features
[2317051.497679] libceph: mon1 (1)10.101.1.247:6789 feature set mismatch, my
2f018fb87aa4aafe < server's 2f018fb8faa4aafe, missing 80000000
[2317051.497848] libceph: mon1 (1)10.101.1.247:6789 missing required protocol
features
[2317051.755665] libceph: mon1 (1)10.101.1.247:6789 feature set mismatch, my
2f018fb87aa4aafe < server's 2f018fb8faa4aafe, missing 80000000
[2317051.755820] libceph: mon1 (1)10.101.1.247:6789 missing required protocol
features
[2317052.258640] libceph: mon1 (1)10.101.1.247:6789 feature set mismatch, my
2f018fb87aa4aafe < server's 2f018fb8faa4aafe, missing 80000000
[2317052.258796] libceph: mon1 (1)10.101.1.247:6789 missing required protocol
features
[2317053.481804] libceph: mon1 (1)10.101.1.247:6789 feature set mismatch, my
2f018fb87aa4aafe < server's 2f018fb8faa4aafe, missing 80000000
CLient pversion
# ceph -v
ceph version 19.2.1 (9efac4a81335940925dd17dbf407bfd6d3860d28) squid (stable)
# ceph features
{
"mon": [
{
"features": "0x3f03cffffffdffff",
"release": "squid",
"num": 3
}
],
"mds": [
{
"features": "0x3f03cffffffdffff",
"release": "squid",
"num": 3
}
],
"osd": [
{
"features": "0x3f03cffffffdffff",
"release": "squid",
"num": 12
}
],
"client": [
{
"features": "0x3f03cffffffdffff",
"release": "squid",
"num": 25
}
],
"mgr": [
{
"features": "0x3f03cffffffdffff",
"release": "squid",
"num": 2
}
]
}
Regards
Dev
> On Aug 19, 2025, at 2:31 PM, Devender Singh <deven...@netskrt.io> wrote:
>
> Dear all
>
> Getting below error, any fix for this?
>
> # apt update
> Hit:1 https://repo.zabbix.com/zabbix/6.4/ubuntu noble InRelease
> Hit:2 http://security.ubuntu.com/ubuntu noble-security InRelease
> Ign:3 https://download.ceph.com/debian-squid noble InRelease
> Err:4 https://download.ceph.com/debian-squid noble Release
> 404 Not Found [IP: 158.69.68.124 443]
> Hit:5 http://archive.ubuntu.com/ubuntu noble InRelease
> Hit:6 http://archive.ubuntu.com/ubuntu noble-updates InRelease
> Hit:7 http://archive.ubuntu.com/ubuntu noble-backports InRelease
> Reading package lists... Done
> E: The repository 'https://download.ceph.com/debian-squid noble Release' does
> not have a Release file.
> N: Updating from such a repository can't be done securely, and is therefore
> disabled by default.
> N: See apt-secure(8) manpage for repository creation and user configuration
> details.
>
> # cat /etc/os-release
> PRETTY_NAME="Ubuntu 24.04.3 LTS"
> NAME="Ubuntu"
> VERSION_ID="24.04"
> VERSION="24.04.3 LTS (Noble Numbat)"
> VERSION_CODENAME=noble
> ID=ubuntu
> ID_LIKE=debian
> HOME_URL="https://www.ubuntu.com/";
> SUPPORT_URL="https://help.ubuntu.com/";
> BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/";
> PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy";
> UBUNTU_CODENAME=noble
> LOGO=ubuntu-logo
>
> # cat /etc/apt/sources.list.d/ceph.list
> deb https://download.ceph.com/debian-squid/ noble main
>
> Regards
> Dev
>
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