Date: Tue, 18 Dec 2018 14:54:08 +0100 From: Mateusz Kwiatkowski <kwiat@panic.pl> To: freebsd-virtualization@freebsd.org Subject: Re: Bumping VM_MAX_NAMELEN Message-ID: <993F7B5C-FC58-4C97-889F-BA9F2CA6FB4D@panic.pl> In-Reply-To: <AEB45FD1-4B06-4440-927F-5B77AF0641D4@panic.pl> References: <AEB45FD1-4B06-4440-927F-5B77AF0641D4@panic.pl>
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> On 18 Dec 2018, at 10:32, Mateusz Kwiatkowski <kwiat@panic.pl> wrote: >=20 > Hello, >=20 > Currently VM_MAX_NAMELEN is set to 32 and thus the maximum length of = virtual machine is 31 characters. > We=E2=80=99re building product that uses bhyve to run virtual machines = and we wanted to use UUIDs as names. > UUID with hyphens has 36 characters and without it has 32 characters. = Can this limit be increased to 33 and=20 > ideally to 37 or more characters? > For comparison qemu-kvm+libvirt allow for virtual machines with names = that are over 240 chars. >=20 I=E2=80=99ve just tested bhyve with VM_MAX_NAMELEN set to 64 on FreeBSD = 12.0-STABLE and everything works as expected. I=E2=80=99ve created bug report for this: = https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D234134 =E2=80=94 Regards, Mateusz Kwiatkowski
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