Hi, I've just noticed an issue on our production servers whilst investigating a BGP problem that FRR doesn't close the (previous) log file when logrotate happens apparently? # lsof -n | grep bgpd ... bgpd_ka 83886 83889 frr 317w REG 8,2 6820199 2490648 /var/log/frr/bgpd.log-20210829 (deleted) bgpd_ka 83886 83889 frr 318w REG 8,2 4972381 2490637 /var/log/frr/bgpd.log-20210830 (deleted) bgpd_ka 83886 83889 frr 319w REG 8,2 5836081 2490654 /var/log/frr/bgpd.log-20210908 (deleted) bgpd_ka 83886 83889 frr 320w REG 8,2 4705731 2490650 /var/log/frr/bgpd.log-20210831 (deleted) bgpd_ka 83886 83889 frr 321w REG 8,2 4873053 2490640 /var/log/frr/bgpd.log-20210901 (deleted) bgpd_ka 83886 83889 frr 322w REG 8,2 3415500 2490625 /var/log/frr/bgpd.log-20210918 (deleted) bgpd_ka 83886 83889 frr 323w REG 8,2 5120763 2490603 /var/log/frr/bgpd.log-20210903 (deleted) bgpd_ka 83886 83889 frr 324w REG 8,2 4928209 2490677 /var/log/frr/bgpd.log-20210904 (deleted) bgpd_ka 83886 83889 frr 325w REG 8,2 6398055 2490614 /var/log/frr/bgpd.log-20210914 (deleted) bgpd_ka 83886 83889 frr 326w REG 8,2 4632644 2490643 /var/log/frr/bgpd.log-20210906 (deleted) bgpd_ka 83886 83889 frr 327w REG 8,2 6893498 2490683 /var/log/frr/bgpd.log-20210910 (deleted) ... Sending a USR1 signal had no effect. This is FRR 7.5.1 on CentOS 7. Can someone else please check and confirm this issue? Thank you! -- Natterbox Limited Registered address: No 1 Croydon, 12-16 Addiscombe Road, Croydon CR0 0XT, UK Company number: 06968249 VAT number: 293 7488 48 This email and any files transmitted with it are confidential, intended solely for the use of the addressee and are not to be used, disseminated, forwarded, printed or copied by any other person. Any views or opinions are solely those of the author and do not necessarily represent those of Natterbox Limited unless specifically stated. If you have received this communication in error, please accept our apologies and promptly inform the sender by email or by telephoning the above number. Please also immediately delete this message and any attachments from your systems. Thank you. The files attached and/or any website linked to this email may contain viruses which could damage your computer, Natterbox Limited cannot accept liability for such damage.