search for: kanak1

On 1/9/19 10:24 AM, Akshar Kanak wrote: > Dear team > ? ? I am running a centos guest VM? which freezes for every few days . > The qemu-kvm on? shows 100% cpu utilization. > ? ? Ping to the guest might work or may not work .Please can you tell > me what approach can i take to debug it . > ? ? using "virsh dump" I can dump the core of the? guest vm but I am > not

Dear team I am running a centos guest VM which freezes for every few days . The qemu-kvm on shows 100% cpu utilization. Ping to the guest might work or may not work .Please can you tell me what approach can i take to debug it . using "virsh dump" I can dump the core of the guest vm but I am not sure how to analyse it . Guest Centos VM : "Linux GUESTCentOS70

Hi Team I am planning to use mod_evasive to prevent dos attackS . I am using httpd24-httpd-2.4.34-7.el6.x86_64 (httpd software collections) on Centos 6.5 . Do we have mod_evasive rpm wrt to this httpd version ? Thanks and regards AKshar

Dear team Is it possible of downgrade the kernel in Centos 8 to any kernel from Centos 7 (or even latest kernel from Censto 7 Series) ? Has this been disabled intensionally or it will not work all together Thanks and regards Akshar

Dear team The API FIPS_selftest() is failing . The content of the file /proc/sys/crypto/fips_enabled is 1 I have executed the below mentioned code The code is #include "stdio.h" int main() { int ret=0; ret=FIPS_mode(); printf("\nFIPS_mode = %u \n",ret); ret=FIPS_selftest(); printf("\nFIPS_selftest=%u \n",ret); ERR_print_errors_fp(stderr); }

Dear team if i need to disable FIPS on Centos 7.6 , then setting fips=0 in kernel parameter should be more then sufficient . Why should we remove the dracut-fips package and regenerate the initramfs? Thanks and regards Akshar

Dear team The auditd log for NETFILTER_PKT event does not contain the src port , desination port , in and out interface . Has it been removed permanently ( https://patchwork.kernel.org/patch/9638183/) or can it be enabled by some configuration by auditctl ? centos version : CentOS Linux release 7.6.1810 (Core) out kernel version : Linux version 3.10.0-1127.8.2.el7.x86_64 (

Hi Thanks for the reply We have seen the same guest VM freezing on vmware ESXi machine also , so we were interested in know in the internal condition of the guest vm when the freeze happened How can we analyse the core file generated by "virsh dump " Thanks and regards Akshar On Wed, Jan 9, 2019 at 1:58 PM Manuel Wolfshant <wolfy at nobugconsulting.ro> wrote: > On 1/9/19

Dear team I am running a centos guest VM which freezes for every few days . The qemu-kvm on shows 100% cpu utilization. Ping to the guest might work or may not work .Please can you tell me what approach can i take to debug it . using "virsh dump" I can dump the core of the guest vm but I am not sure how to analyse it . Guest Centos VM : "Linux GUESTCentOS70