ovirt imageio problem...
by matteo fedeli
Hi! I' installed CentOS 8 and ovirt package following this step:
systemctl enable --now cockpit.socket
yum install https://resources.ovirt.org/pub/yum-repo/ovirt-release44.rpm
yum module -y enable javapackages-tools
yum module -y enable pki-deps
yum module -y enable postgresql:12
yum -y install glibc-locale-source glibc-langpack-en
localedef -v -c -i en_US -f UTF-8 en_US.UTF-8
yum update
yum install ovirt-engine
engine-setup (by keeping all default)
It's possible ovirt-imageio-proxy service is not installed? (service ovirt-imageio-proxy status --> not found, yum install ovirt-imageio-proxy --> not found) I'm not able to upload iso... I also installed CA cert in firefox...
5 years, 1 month
Mount options
by Tommaso - Shellrent
Hi to all.
there is a way to change the mount options of a running storage
domain with gluster, without set all to maintenance and shoutdown the vm
on it!?
Regards,
--
--
Shellrent - Il primo hosting italiano Security First
*Tommaso De Marchi*
/COO - Chief Operating Officer/
Shellrent Srl
Via dell'Edilizia, 19 - 36100 Vicenza
Tel. 0444321155 <tel:+390444321155> | Fax 04441492177
5 years, 1 month
Issues deploying 4.4 with HE on new EPYC hosts
by Mark R
Hello all,
I have some EPYC servers that are not yet in production, so I wanted to go ahead and move them off of 4.3 (which was working) to 4.4. I flattened and reinstalled the hosts with CentOS 8.1 Minimal and installed all updates. Some very simple networking, just a bond and two iSCSI interfaces. After adding the oVirt 4.4 repo and installing the requirements, I run 'hosted-engine --deploy' and proceed through the setup. Everything looks as though it is going nicely and the local HE starts and runs perfectly. After copying the HE disks out to storage, the system tries to start it there but is using a different CPU definition and it's impossible to start it. At this point I'm stuck but hoping someone knows the fix, because this is as vanilla a deployment as I could attempt and it appears EPYC CPUs are a no-go right now with 4.4.
When the HostedEngineLocal VM is running, the CPU definition is:
<cpu mode='custom' match='exact' check='full'>
<model fallback='forbid'>EPYC-IBPB</model>
<vendor>AMD</vendor>
<feature policy='require' name='x2apic'/>
<feature policy='require' name='tsc-deadline'/>
<feature policy='require' name='hypervisor'/>
<feature policy='require' name='tsc_adjust'/>
<feature policy='require' name='clwb'/>
<feature policy='require' name='umip'/>
<feature policy='require' name='arch-capabilities'/>
<feature policy='require' name='cmp_legacy'/>
<feature policy='require' name='perfctr_core'/>
<feature policy='require' name='wbnoinvd'/>
<feature policy='require' name='amd-ssbd'/>
<feature policy='require' name='skip-l1dfl-vmentry'/>
<feature policy='disable' name='monitor'/>
<feature policy='disable' name='svm'/>
<feature policy='require' name='topoext'/>
</cpu>
Once the HostedEngine VM is defined and trying to start, the CPU definition is simply:
<cpu mode='custom' match='exact' check='partial'>
<model fallback='allow'>EPYC</model>
<topology sockets='16' cores='4' threads='1'/>
<feature policy='require' name='ibpb'/>
<feature policy='require' name='virt-ssbd'/>
<numa>
<cell id='0' cpus='0-63' memory='16777216' unit='KiB'/>
</numa>
</cpu>
On attempts to start it, the host is logging this error: "CPU is incompatible with host CPU: Host CPU does not provide required features: virt-ssbd".
So, the HostedEngineLocal VM works because it has a requirement set for 'amd-ssbd' instead of 'virt-ssbd', and a VM requiring 'virt-ssbd' can't run on EPYC CPUs with CentOS 8.1. As mentioned, the HostedEngine ran fine on oVirt 4.3 with CentOS 7.8, and on 4.3 the cpu definition also required 'virt-ssbd', so I can only imagine that perhaps this is due to the more recent 4.x kernel that I now need HE to require 'amd-ssbd' instead?
Any clues to help with this? I can completely wipe/reconfigure the hosts as needed so I'm willing to try whatever so that I can move forward with a 4.4 deployment.
Thanks!
Mark
5 years, 1 month
tun: unexpected GSO type: 0x0, gso_size 1368, hdr_len 66
by lejeczek
hi everyone,
With 4.4 I get:
...
tun: unexpected GSO type
...
It happens to a "third-party" kernel, namely:
5.6.15-1.el8.elrepo.x86_64 on Centos 8.
I wonder if anybody sees the same or similar and I also
wonder if I should report it somewhere in Bugzilla as
"heads-up" towards new kernels?
[Fri May 29 08:00:02 2020] tun: unexpected GSO type: 0x0,
gso_size 1368, hdr_len 66
[Fri May 29 08:00:02 2020] tun: 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 ................
[Fri May 29 08:00:02 2020] tun: 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 ................
[Fri May 29 08:00:02 2020] tun: 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 ................
[Fri May 29 08:00:02 2020] tun: 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 ................
[Fri May 29 08:00:02 2020] ------------[ cut here ]------------
[Fri May 29 08:00:02 2020] WARNING: CPU: 2 PID: 3605 at
drivers/net/tun.c:2123 tun_do_read+0x524/0x6c0 [tun]
[Fri May 29 08:00:02 2020] Modules linked in: sd_mod sg
vhost_net vhost tap xt_CHECKSUM xt_MASQUERADE xt_conntrack
nf_nat_tftp nf_conntrack_tftp tun nft_nat ipt_REJECT bridge
nft_counter nft_objref nf_conntrack_netbios_ns
nf_conntrack_broadcast nft_masq nft_fib_inet nft_fib_ipv4
nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4
nf_reject_ipv6 nft_reject nft_ct nf_tables_set nft_chain_nat
nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 qedf qed
ip6_tables crc8 nft_compat bnx2fc ip_set cnic uio libfcoe
8021q garp mrp stp llc libfc scsi_transport_fc nf_tables
nfnetlink sunrpc vfat fat ext4 mbcache jbd2
snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg
snd_hda_codec snd_hda_core snd_hwdep snd_seq snd_seq_device
edac_mce_amd snd_pcm kvm_amd kvm eeepc_wmi asus_wmi
sp5100_tco sparse_keymap irqbypass rfkill wmi_bmof pcspkr
joydev i2c_piix4 k10temp snd_timer snd soundcore gpio_amdpt
gpio_generic acpi_cpufreq ip_tables xfs libcrc32c dm_crypt
ax88179_178a usbnet mii hid_lenovo nouveau video mxm_wmi
i2c_algo_bit
[Fri May 29 08:00:02 2020] drm_kms_helper syscopyarea
sysfillrect sysimgblt fb_sys_fops crct10dif_pclmul ttm
crc32_pclmul crc32c_intel ahci libahci drm
ghash_clmulni_intel libata nvme ccp r8169 nvme_core realtek
wmi t10_pi pinctrl_amd dm_mirror dm_region_hash dm_log dm_mod
[Fri May 29 08:00:02 2020] CPU: 2 PID: 3605 Comm: vhost-3578
Not tainted 5.6.15-1.el8.elrepo.x86_64 #1
[Fri May 29 08:00:02 2020] Hardware name: System
manufacturer System Product Name/PRIME B450M-A, BIOS 2006
11/13/2019
[Fri May 29 08:00:02 2020] RIP: 0010:tun_do_read+0x524/0x6c0
[tun]
[Fri May 29 08:00:02 2020] Code: 00 6a 01 0f b7 44 24 22 b9
10 00 00 00 48 c7 c6 cb 33 09 c1 48 c7 c7 d1 33 09 c1 83 f8
40 48 0f 4f c2 31 d2 50 e8 4c 14 df c5 <0f> 0b 58 5a 48 c7
c5 ea ff ff ff e9 d2 fc ff ff 4c 89 e2 be 04 00
[Fri May 29 08:00:02 2020] RSP: 0018:ffffaaf301dfbcb8
EFLAGS: 00010292
[Fri May 29 08:00:02 2020] RAX: 0000000000000000 RBX:
ffff88ceae6b4800 RCX: 0000000000000007
[Fri May 29 08:00:02 2020] RDX: 0000000000000000 RSI:
0000000000000096 RDI: ffff88d14e8996b0
[Fri May 29 08:00:02 2020] RBP: 000000000000004e R08:
0000000000000516 R09: 0000000000000055
[Fri May 29 08:00:02 2020] R10: 000000000000072e R11:
ffffaaf301dfba88 R12: ffffaaf301dfbe50
[Fri May 29 08:00:02 2020] R13: ffff88d0e98b8900 R14:
0000000000000000 R15: 0000000000000000
[Fri May 29 08:00:02 2020] FS: 0000000000000000(0000)
GS:ffff88d14e880000(0000) knlGS:0000000000000000
[Fri May 29 08:00:02 2020] CS: 0010 DS: 0000 ES: 0000 CR0:
0000000080050033
[Fri May 29 08:00:02 2020] CR2: 000055f6b3af2bd8 CR3:
00000003c6c84000 CR4: 0000000000340ee0
[Fri May 29 08:00:02 2020] Call Trace:
[Fri May 29 08:00:02 2020] ? __wake_up_common+0x77/0x140
[Fri May 29 08:00:02 2020] tun_recvmsg+0x6b/0xf0 [tun]
[Fri May 29 08:00:02 2020] handle_rx+0x573/0x940 [vhost_net]
[Fri May 29 08:00:02 2020] ? log_used.part.45+0x20/0x20 [vhost]
[Fri May 29 08:00:02 2020] vhost_worker+0xcc/0x140 [vhost]
[Fri May 29 08:00:02 2020] kthread+0x10c/0x130
[Fri May 29 08:00:02 2020] ? kthread_park+0x80/0x80
[Fri May 29 08:00:02 2020] ret_from_fork+0x22/0x40
[Fri May 29 08:00:02 2020] ---[ end trace 9df20668f2e81977 ]---
many thanks, L.
5 years, 1 month
