Thank you for recommendation; it's in my plans. I hope sometime LXC allows to manage simfs/dir disk quotas, same as vzquota. This is a very important matter for scenarios I have.
In the meanwhile, I administrer many OpenVZ/6 hosts without upgrade calendar in short, and not all decisions (and time dedication) depend on me. This is the reason to still be polishing OpenVZ/6 with Devuan/1. El 27/4/19 a les 16:25, CoolCold ha escrit: > I believe to have fixes and backports like this in to legacy version of > product will not happen, and you should consider upgrading. Personally, > I've upgraded to lxc.. it's quite primitive comparing to ovz 6, but it's > enough for my needs. > > On Sat, Apr 27, 2019, 17:49 spameden <spame...@gmail.com > <mailto:spame...@gmail.com>> wrote: > > Yes, it's an issue in kernel. > > As dm-crypt/luks layer isn't passing TRIM to the underlying device. > > /boot is not encrypted that's why it works for you. > > сб, 27 апр. 2019 г. в 11:11, Narcis Garcia <informat...@actiu.net > <mailto:informat...@actiu.net>>: > > See in the case that /dev/sda1 (Directly mounted as Ext4 on > /boot) works with Trim/Discard. > It's the sda2_crypt (layer over sda2) that is not detected to be > trimmable. Devuan's stock kernel does. > > CentOS issue #6548 may not be this same bug; I've tested now > with CentOS 6.8 with a similar (but not same) result*:* > > $ lsb_release -d > Description: CentOS release 6.8 (Final) > > $ uname -a > Linux localhost.localdomain 2.6.32-642.el6.x86_64 #1 SMP Tue May > 10 17:27:01 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux > > $ lsblk --discard /dev/sda > NAME DISC-ALN > DISC-GRAN DISC-MAX DISC-ZERO > sda > 0 512B 2G 0 > ├─sda1 > 0 512B 2G 0 > └─sda2 > 0 512B 2G 0 > └─luks-f691f48b-8556-487d-ac64-50daa99ed4c9 (dm-0) > 0 512B 2G 0 > > $ cat /etc/crypttab > luks-f691f48b-8556-487d-ac64-50daa99ed4c9 > UUID=f691f48b-8556-487d-ac64-50daa99ed4c9 none luks,discard > > $ mount | grep -e discard > /dev/mapper/luks-f691f48b-8556-487d-ac64-50daa99ed4c9 on / type > ext4 (rw,discard) > /dev/sda1 on /boot type ext4 (rw,discard) > > $ sudo fstrim /boot > # (same result as Devuan/1 and OpenVZ/6 kernel: success) > > $ sudo fstrim / > fstrim: /: FITRIM ioctl failed: Operation not supported > > > El 26/4/19 a les 21:36, spameden ha escrit: >> Hi. >> >> I've asked this question years ago (in >> 2013): >> https://lists.openvz.org/pipermail/users/2013-August/005250.html >> >> Let me know if it helps, but this bug should have been fixed >> in CentOS and RHEL at >> least: https://bugs.centos.org/view.php?id=6548 >> >> Maybe OpenVZ maintainers didn't pick up this fix in the >> openvz6 legacy kernel? >> >> Thanks. >> >> ср, 10 апр. 2019 г. в 10:45, Narcis Garcia >> <informat...@actiu.net <mailto:informat...@actiu.net>>: >> >> Does anybody know how can I solve this? >> >> $ lsb_release -d >> Description: Devuan GNU/Linux 1.0 (jessie) >> >> $ uname -a >> Linux bell1 2.6.32-openvz-042stab134.8-amd64 #1 SMP Fri >> Dec 7 17:18:40 >> MSK 2018 x86_64 GNU/Linux >> >> $ lsblk --discard /dev/sda >> NAME DISC-ALN DISC-GRAN DISC-MAX DISC-ZERO >> sda 0 512B 2G 0 >> ├─sda1 0 512B 2G 0 >> └─sda2 0 512B 2G 0 >> └─sda2_crypt 0 0B 0B 0 >> >> $ cat /etc/crypttab >> sda2_crypt UUID=***** none luks,discard >> >> $ mount | grep -e discard >> /dev/mapper/sda2_crypt on / type ext4 >> (rw,noatime,errors=remount-ro,barrier=1,data=ordered,discard) >> /dev/sda1 on /boot type ext4 >> (rw,relatime,barrier=1,data=ordered,discard) >> >> $ sudo fstrim / >> fstrim: /: the discard operation is not supported >> >> Thank you. >> >> >> _______________________________________________ >> Users mailing list >> Users@openvz.org <mailto:Users@openvz.org> >> https://lists.openvz.org/mailman/listinfo/users >> >> >> _______________________________________________ >> Users mailing list >> Users@openvz.org <mailto:Users@openvz.org> >> https://lists.openvz.org/mailman/listinfo/users > _______________________________________________ > Users mailing list > Users@openvz.org <mailto:Users@openvz.org> > https://lists.openvz.org/mailman/listinfo/users > > _______________________________________________ > Users mailing list > Users@openvz.org <mailto:Users@openvz.org> > https://lists.openvz.org/mailman/listinfo/users > > > _______________________________________________ > Users mailing list > Users@openvz.org > https://lists.openvz.org/mailman/listinfo/users > _______________________________________________ Users mailing list Users@openvz.org https://lists.openvz.org/mailman/listinfo/users