Hello,
i have a CIFS on netapp 2240, and this throughput is only ~40MB/s on 10Gb network, when my client is windows, and when my client is linux the throughput is ~120MB/s.
If i configure a share on windows 2012 my throughput is ~130MB/s with clienta windows and linux.
My problem is betwen client windows and netapp CIFS. I configure many options on netapp but the performance is always the same.
my options configurations is:
cifs.LMCompatibilityLevel 1
cifs.W2K_password_change off
cifs.W2K_password_change_interval 4w
cifs.W2K_password_change_within 3600h
cifs.audit.account_mgmt_events.enable on
cifs.audit.autosave.file.extension
cifs.audit.autosave.file.limit 0
cifs.audit.autosave.onsize.enable off
cifs.audit.autosave.onsize.threshold 75%
cifs.audit.autosave.ontime.enable off
cifs.audit.autosave.ontime.interval 1d
cifs.audit.enable off
cifs.audit.file_access_events.enable on
cifs.audit.liveview.allowed_users
cifs.audit.liveview.enable off
cifs.audit.logon_events.enable on
cifs.audit.logsize 31457280
cifs.audit.nfs.enable off
cifs.audit.nfs.filter.filename
cifs.audit.saveas /etc/log/adtlog.evt
cifs.bypass_traverse_checking on
cifs.client.dup-detection ip-address
cifs.comment
cifs.enable_share_browsing on
cifs.gpo.enable off
cifs.gpo.trace.enable off
cifs.grant_implicit_exe_perms off
cifs.guest_account
cifs.home_dir_namestyle
cifs.home_dirs_public_for_admin on
cifs.idle_timeout 28800
cifs.ipv6.enable off
cifs.max_mpx 1124
cifs.ms_snapshot_mode xp
cifs.neg_buf_size 65535
cifs.netbios_aliases
cifs.netbios_over_tcp.enable on
cifs.nfs_root_ignore_acl off
cifs.oplocks.enable on
cifs.oplocks.opendelta 8
cifs.per_client_stats.enable off
cifs.perfmon.allowed_users
cifs.perm_check_ro_del_ok off
cifs.perm_check_use_gid on
cifs.preserve_unix_security off
cifs.restrict_anonymous 0
cifs.restrict_anonymous.enable off
cifs.save_case on
cifs.scopeid
cifs.search_domains
cifs.show_dotfiles on
cifs.show_snapshot off
cifs.shutdown_msg_level 2
cifs.sidcache.enable on
cifs.sidcache.lifetime 1440
cifs.signing.enable off
cifs.smb2.enable on
cifs.smb2.signing.required on
cifs.smb2_1.branch_cache.enable on
cifs.smb2_1.branch_cache.hash_time_out 3600 (value might be overwritten in takeover)
cifs.snapshot_file_folding.enable off
cifs.symlinks.cycleguard on
cifs.symlinks.enable on
cifs.tcp_window_size 2096560
cifs.trace_dc_connection off
cifs.trace_login off
cifs.universal_nested_groups.enable on
cifs.widelink.ttl 10m
can i do more something to emproove this (client side or server side)?
Thanks,
