macOS上极慢的SMB速度
macOS上极慢的SMB速度
提问于 2020-01-22 11:26:12
由于我最近获得了一个新的Mac (运行Catalina10.15.2)，我使用10 GBit以太网将它连接到我的Debian10/ Proxmox服务器。
然而，当连接到一个共享时，我只获得了150-300 MB/s读写性能。
以下是我目前的smb.conf：
[global]
netbios name = server
realm = MY.DOMAIN
security = ADS
workgroup = MYDOMAIN
wins server = my.domain.test
winbind enum users = Yes
winbind enum groups = Yes
winbind use default domain = Yes
winbind refresh tickets = Yes
winbind nested groups = No
idmap config MYDOMAIN:backend = ad
idmap config MYDOMAIN:schema_mode = rfc2307
idmap config MYDOMAIN:range = 10000-20000
log file = /var/log/samba/log.%m
log level = 1
printcap name = /etc/printcap
load printers = no
username map = etc/samba/user.map
vfs objects = recycle acl_xattr catia fruit streams_xattr
map acl inherit = yes
store dos attributes = yes
oplocks = no
# Enable the recycle bin
recycle:repository = /tank/storage/.recycle/%U
recycle:touch = Yes
recycle:keeptree = Yes
recycle:versions = Yes
recycle:noversions = *.tmp,*.temp,*.o,*.obj,*.TMP,*.TEMP
recycle:exclude = *.tmp,*.temp,*.o,*.obj,*.TMP,*.TEMP
recycle:excludedir = /recycle,/tmp,/temp,/TMP,/TEMP
# Apple
fruit:aapl = yes
fruit:encoding = native
fruit:locking = none
fruit:metadata = stream
fruit:resource = file
[share1]
path = /tank/share1
read only = no
valid users = @"MYDOMAIN\share1-Access"
[share2]
path = /tank/share2
read only = no
valid users = @"MYDOMAIN\share2-Access"
[timemachine]
path = /tank/timemachine
read only = no
valid users = @"MYDOMAIN\timemachine-Access"
oplocks = no
fruit:aapl = yes
fruit:time machine = yes
[downloads]
path = /tank/downloads
read only = no
valid users = @"MYDOMAIN\downloads-Acccess"
[cloud-backup]
path = /tank/cloud-backup
read only = no
writeable = yes
valid users = @"MYDOMAIN\cloud-backup-Access"回答 2
Server Fault用户
发布于 2020-01-23 18:16:24
SMB在Mac上糟透了，而且一直如此。我的建议是:不要操之过急，只要安装netatalk，你就可以轻松地得到1GB/s。或者使用NFS，也可以达到1GB/s，没有任何问题。然而，Netatalk是最安全的赌注，有些应用程序可能通过NFS表现得很奇怪。此外，Netatalk的行为与Samba类似，用于身份验证、文件权限等。
我甚至比较了使用“Hackintoshes”的性能:运行Windows的同一台机器通过SMB达到900 MB/s，而250 MB/S作为Mac运行；但通过Appleshare，它的性能高达1GB/MB。
Server Fault用户
发布于 2021-12-09 19:58:48
SMB3在macOS大Sur及以后的实现中具有多通道支持(见本文)。这在很大程度上有助于提高性能；但是，在Samba 4.15之前，在/etc/samba/smb.conf中设置server multi channel support = Yes将导致每次安装共享的客户端重新启动时出现恐慌。
我已经在我的macOS客户机(/etc/nsmb.conf)上使用了以下设置：
signing_required = no
protocol_vers_map=6
port445=no_netbios我还在Samba中禁用了很多不需要的内容：
[global]
allow dns updates = disabled
client min protocol = SMB3_11
dcerpc endpoint servers = rpcecho
delete veto files = Yes
disable netbios = Yes
disable spoolss = Yes
dns forwarder = 192.168.1.1
dns proxy = No
enhanced browsing = No
# Next line requires catia (needed if no Windows clients?)
fruit:encoding = native
fruit:metadata = stream
# Do not use NFS access control entries
fruit:nfs_aces = No
# Enable extended attributes (requires streams_xattr)
fruit:resource = xattr
# Next line is already the default
;fruit:zero_file_id = Yes
host msdfs = No
inherit acls = Yes
inherit permissions = Yes
lm announce = No
load printers = No
log file = /var/log/samba/log.smbd
log level = 1
logging = file
max log size = 10000
# Next 2 lines defer mDNS config to Avahi (better for icon and Time Machine)
mdns name = mdns
multicast dns register = No
name resolve order = host bcast
pam password change = Yes
panic action = /usr/share/samba/panic-action %d
passwd chat = "*New Password:*" %n\n "*Reenter New Password:*" %n\n "*Password changed.*"
passwd program = /usr/bin/passwd %u
printcap cache time = 0
printcap name = /dev/null
printable = No
printing = bsd
restrict anonymous = 2
rpc_daemon:spoolssd = disabled
rpc_server:epmapper = disabled
rpc_server:winreg = disabled
rpc_server:lsarpc = disabled
rpc_server:samr = disabled
rpc_server:netlogon = disabled
rpc_server:netdfs = disabled
rpc_server:dssetup = disabled
rpc_server:wkssvc = disabled
rpc_server:spoolss = disabled
rpc_server:svcctl = disabled
rpc_server:ntsvcs = disabled
rpc_server:eventlog = disabled
rpc_server:initshutdown = disabled
rpc_server:mdssvc = disabled
server max protocol = SMB3_11
server min protocol = SMB3_11
# Next line experimental until 4.15 - macOS clients support multi-channel SMB3
;server multi channel support = Yes
server role = standalone server
server services = rpc, smb
server string = %h server (Samba 4.13.14, Ubuntu 21.10)
show add printer wizard = No
smb ports = 445
unix password sync = Yes
use sendfile = Yes
veto files = /._*/.DS_Store/
vfs objects = catia fruit streams_xattr
[homes]
browseable = No
comment = Home Directory
fruit:time machine = No
guest ok = No
spotlight = No
valid users = %S
writable = Yes
[Backup]
comment = Time Machine
fruit:time machine = Yes
guest ok = No
path = /external/%U
spotlight = No
valid users = %U
writable = Yes在未来，我计划重新启用服务器多通道支持.不想安装从源代码编译Samba 4.15所需的所有依赖项。
顺便说一句，如果您使用的是ZFS，我发现这篇文章很有趣(正如我所怀疑的那样，目录名以tank/开头)。
页面原文内容由Server Fault提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://serverfault.com/questions/999920
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