search for: 1536m

So, I have a farm of machines runnign 7.1/amd64, all of which have 16 gig of memory in them. This afternoon, as an experiment, I altered loader.conf to have these two lines in it: vm.kmem_size="1536M" vm.kmem_size_max="1536M" This is what I do on machines running ZFS - these machines are not, however running ZFS, and do not have the zfs module loaded. I just wanted to see if they would run OK with those kernel settings (as I may put ZFS on them in the future) I expected it to r...

...I get crashing Dom0s because of too less memory. Actually the OOM killer goes ''round and kills random things, preferably qemu-dm''s ;-) The box in question has 128GB of memory, I start with dom0_mem=8192M (or 16384M, doesn''t matter). I also used "dom0_mem=8192M,min:1536M", but that didn''t make any difference. Xen is c/s 25688. Then I start some guests with 2GB each. This works fine until about 55 guests, then I get some denies from xl when starting guests (which would be OK). But sometimes the guest start works (even after having failed before),...

...rt during boot. Before worrying about it I updated everything, same problem. Nothing interesting looking in dmesg or /var/log/messages. I tried out the vanilla kernel and it booted/ran well, no sign of the problem. Next, I tried Dom0 limited to 1.5GB (kernel /xen.gz-2.6.18-53.1.6.el5 dom0_mem=1536M), and it performed well. This workaround is probably adequate for me, I haven't found what the boundary conditions are on the problem and I haven't tested DomU performance yet. A Google and BugTracker search didn't turn this problem described elsewhere, is this known or is this some...

steps to reproduce: ./run guestfish -N disk:1536M <<EOF part-init /dev/sda mbr part-add /dev/sda p 1 1048577 part-add /dev/sda p 1048578 2097154 part-add /dev/sda p 2097155 -1 mkfs ext2 /dev/sda1 mkfs ext2 /dev/sda2 mkfs ext2 /dev/sda3 EOF qemu-img create -f raw test2.img 1520M ./run virt-resize --format raw --output-format raw --resize /d...

Hi, could anyone give recommendations (or share experience) regarding using ZFS: - FreeBSD 7-Stable (amd64 with 8GB RAM) + special tuning necessary (apart from increasing kernel memory to 1 or more GB for ZFS) - Samba 3.2 + ACLs possible directly under ZFS? + recommended compile options? - NFS - email (imap) - jails (I have seen some problems exist with using snaphots within

Hi Wei, I ran into the following problem when trying to boot another guest after less than a day of uptime. (the system started 15 guests at boot already which went fine). dom0 is allocated a fixed 1536M. Both host as pv guests run the same kernel, some hvm''s run a slightly older kernel (3.9 f.e.) The are quite some granttable messages in xl dmesg, i also included these and a "vmstat -m" -- Sander [54807.299791] xenwatch: page allocation failure: order:4, mode:0x10c0d0 [54807...

On 03/27/2017 04:03 PM, Kevin Stange wrote: > On 03/25/2017 02:35 PM, Sarah Newman wrote: >> On 03/16/2017 04:22 PM, Kevin Stange wrote: >> >>>> I still can't rest assured the NIC issue is fixed, but no 4.4 or 4.9 >>>> server has yet had a NIC issue, with some being up almost a full month. >>>> It looks promising! (I'm knocking on all the

...ult: cache_size: 10 cache_ttl: 300 passdb: driver: pam userdb: driver: passwd socket: type: listen master: path: /var/run/dovecot/auth-master mode: 384 user: dovecot group: dovecot plugin: quota: dict:user::proxy::quotadict quota_rule: *:storage=1536M quota_rule2: Trash:ignore dict: quotadict: mysql:/etc/dovecot/dovecot-dict-quota.conf --------------------------- mysql status --------------------------- mysql> SELECT username,current,path FROM quota WHERE username="test"; +----------+---------+----------------+ | username | cur...

...0, frame=0xffffffffea28fc80) at /usr/src/sys/kern/kern_fork.c:804 #15 0xffffffff8045b88e in fork_trampoline () at /usr/src/sys/amd64/amd64/exception.S:455 #16 0x0000000000000000 in ?? () #17 0x0000000000000000 in ?? () #18 0x0000000000000001 in ?? () in /boot/loader.conf I have: vm.kmem_size=1536M # 2 Mb KVA/kmem net.inet.tcp.tcbhashsize=131072 # 64M KVA kern.maxbcache=64M # 4M KVA kern.ipc.maxpipekva=4M # net.inet.tcp.syncache.hashsize=1024 net.inet.tcp.syncache.bucketlimit=100 in /etc/sysctl.conf # 576 Mb KVA/kmem kern.ipc.nmbclusters=262144 kern.ipc.nmbjumbop=65536 kern.ipc.maxsockets...