Hi, I have a lot of VM ( debian 8 and debian 9 ) with 512 MB of RAM on PVE 4.4-24 version and have not problem. Have you enough free space on the storage? How much ram memory do you have on PVE?
El mié., 14 de nov. de 2018 a la(s) 14:41, Marco Gaiarin (g...@sv.lnf.it) escribió: > > I come back on this: > > > In a PVE 4.4 cluster i continue to get FS errors like: > > Oct 22 20:51:10 vdmsv1 kernel: [268329.890910] EXT4-fs error (device > sda6): ext4_mb_generate_buddy:758: group 932, block bitmap and bg > descriptor inconsistent: 30722 vs 32768 free clusters > > and > > Oct 23 09:43:16 vdmsv1 kernel: [314655.032561] EXT4-fs error (device > sdb1): ext4_validate_block_bitmap:384: comm kworker/u8:2: bg 12: bad block > bitmap checksum > > Oct 23 09:43:16 vdmsv1 kernel: [314655.034265] EXT4-fs (sdb1): Delayed > block allocation failed for inode 2632026 at logical offset 2048 with max > blocks 1640 with error 74 > > Oct 23 09:43:16 vdmsv1 kernel: [314655.034335] EXT4-fs (sdb1): This > should not happen!! Data will be lost > > Host run 4.4.134-1-pve kernel, and guest is a debian stretch > > (4.9.0-8-amd64), and in the same cluster, but also in other clusters, i > > have other stretch VMs running in the same host kernel, without > > troubles. > > > Googling around lead me to old jessie bugs (kernels 3.16): > > https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1423672 > > https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=818502#22 > > Seems the bug is really this. I've increased the RAM of the problematic > VM, and FS corruption deasppeared. > > > Effectively, all other VMs have plently of free ram, this was a bit > full. > > > I know that PVE 4.4 is EOL, but still i'm seeking feedback. For > example, is a 'host' kernel bug, or a 'guest' kernel bug? > > > Thanks. > > -- > dott. Marco Gaiarin GNUPG Key ID: > 240A3D66 > Associazione ``La Nostra Famiglia'' > http://www.lanostrafamiglia.it/ > Polo FVG - Via della Bontà, 7 - 33078 - San Vito al Tagliamento > (PN) > marco.gaiarin(at)lanostrafamiglia.it t +39-0434-842711 f > +39-0434-842797 > > Dona il 5 PER MILLE a LA NOSTRA FAMIGLIA! > http://www.lanostrafamiglia.it/index.php/it/sostienici/5x1000 > (cf 00307430132, categoria ONLUS oppure RICERCA SANITARIA) > _______________________________________________ > pve-user mailing list > pve-user@pve.proxmox.com > https://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user > -- Luis G. Coralle Secretaría de TIC Facultad de Informática Universidad Nacional del Comahue (+54) 299-4490300 Int 647 _______________________________________________ pve-user mailing list pve-user@pve.proxmox.com https://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user