2008-09-10
Additional charts
Host zm02.stanford.edu: Total CPU
avg(user) = 10.70 avg(sys) = 2.44 avg(idle) = 83.94 avg(iowait) = 2.73 avg(nice) = 0.00 avg(irq) = 0.00 avg(softirq) = 0.17
Host zm02.stanford.edu: Individual CPU user time
avg(cpu0) = 17.24 avg(cpu1) = 11.71 avg(cpu2) = 10.57 avg(cpu3) = 9.66 avg(cpu4) = 7.38 avg(cpu5) = 9.24 avg(cpu6) = 10.01 avg(cpu7) = 9.80
Host zm02.stanford.edu: Individual CPU nice time
avg(cpu0) = 0.00 avg(cpu1) = 0.00 avg(cpu2) = 0.00 avg(cpu3) = 0.00 avg(cpu4) = 0.00 avg(cpu5) = 0.00 avg(cpu6) = 0.00 avg(cpu7) = 0.00
Host zm02.stanford.edu: Individual CPU sys time
avg(cpu0) = 2.00 avg(cpu1) = 2.97 avg(cpu2) = 2.59 avg(cpu3) = 2.45 avg(cpu4) = 1.98 avg(cpu5) = 2.37 avg(cpu6) = 2.49 avg(cpu7) = 2.65
Host zm02.stanford.edu: Individual CPU idle time
avg(cpu0) = 77.75 avg(cpu1) = 79.02 avg(cpu2) = 81.02 avg(cpu3) = 86.97 avg(cpu4) = 89.76 avg(cpu5) = 87.55 avg(cpu6) = 82.79 avg(cpu7) = 86.69
Host zm02.stanford.edu: Individual CPU iowait time
avg(cpu0) = 2.32 avg(cpu1) = 6.10 avg(cpu2) = 5.64 avg(cpu3) = 0.84 avg(cpu4) = 0.79 avg(cpu5) = 0.76 avg(cpu6) = 4.57 avg(cpu7) = 0.77
Host zm02.stanford.edu: Individual CPU irq time
avg(cpu0) = 0.06 avg(cpu1) = 0.03 avg(cpu2) = 0.02 avg(cpu3) = 0.00 avg(cpu4) = 0.00 avg(cpu5) = 0.00 avg(cpu6) = 0.02 avg(cpu7) = 0.00
Host zm02.stanford.edu: Individual CPU softirq time
avg(cpu0) = 0.62 avg(cpu1) = 0.15 avg(cpu2) = 0.13 avg(cpu3) = 0.08 avg(cpu4) = 0.08 avg(cpu5) = 0.08 avg(cpu6) = 0.12 avg(cpu7) = 0.08
Host zm02.stanford.edu: Process CPU
avg(mailbox) = 10.48 avg(mysql) = 0.49 avg(convertd) = 0.03
Host zm02.stanford.edu: Process Total Memory
avg(mailbox) = 7429.91 avg(mysql) = 4259.41 avg(convertd) = 584.33
Host zm02.stanford.edu: Process Resident Memory
avg(mailbox) = 7113.71 avg(mysql) = 4117.86 avg(convertd) = 221.07
Host zm02.stanford.edu: Swap Activity
avg(swap in) = 0.01 avg(swap out) = 0.00
Host zm02.stanford.edu: Virtual Memory
avg(swapped) = 13.05 avg(free) = 162.38 avg(active) = 14404.64 avg(inactive) = 889.43 avg(page cache) = 3351.01
Host zm02.stanford.edu: Context Switches
avg(context switches) = 18030.51
Host zm02.stanford.edu: Run/Blocked Process Queue Size, Load Average
avg(processes waiting for run time) = 1.32 avg(processes waiting for io time) = 0.38 avg(load average (1 min)) = 1.63
Host zm02.stanford.edu: Disk Utilization
avg(sda) = 0.14 avg(sdb) = 0.00 avg(sdc) = 0.00 avg(sdd) = 0.88 avg(sde) = 0.00 avg(sdf) = 0.00 avg(sdg) = 0.87 avg(sdh) = 1.83 avg(sdi) = 3.70 avg(sdj) = 0.00 avg(sdk) = 1.99 avg(sdl) = 3.86 avg(sdm) = 0.00 avg(sdn) = 0.00 avg(sdo) = 0.00 avg(sdp) = 0.88 avg(sdq) = 0.00 avg(sdr) = 0.00 avg(sds) = 0.89 avg(sdt) = 1.87 avg(sdu) = 3.77 avg(sdv) = 0.00 avg(sdw) = 1.94 avg(sdx) = 3.81 avg(sdy) = 0.00 avg(dm-0) = 7.68 avg(dm-1) = 15.11 avg(dm-2) = 3.01
Host zm02.stanford.edu: Disk Throughput: /dev/sda
avg(sda read) = 21.15 avg(sda write) = 40.09
Host zm02.stanford.edu: Disk Throughput: /dev/sdd
avg(sdd read) = 133.08 avg(sdd write) = 135.11
Host zm02.stanford.edu: Disk Throughput: /dev/sdg
avg(sdg read) = 133.99 avg(sdg write) = 135.11
Host zm02.stanford.edu: Disk Throughput: /dev/sdh
avg(sdh read) = 77.21 avg(sdh write) = 188.44
Host zm02.stanford.edu: Disk Throughput: /dev/sdi
avg(sdi read) = 207.56 avg(sdi write) = 33.29
Host zm02.stanford.edu: Disk Throughput: /dev/sdk
avg(sdk read) = 78.65 avg(sdk write) = 189.91
Host zm02.stanford.edu: Disk Throughput: /dev/sdl
avg(sdl read) = 207.99 avg(sdl write) = 32.73
Host zm02.stanford.edu: Disk Throughput: /dev/sdp
avg(sdp read) = 135.79 avg(sdp write) = 135.10
Host zm02.stanford.edu: Disk Throughput: /dev/sds
avg(sds read) = 135.49 avg(sds write) = 135.08
Host zm02.stanford.edu: Disk Throughput: /dev/sdt
avg(sdt read) = 79.05 avg(sdt write) = 191.90
Host zm02.stanford.edu: Disk Throughput: /dev/sdu
avg(sdu read) = 208.55 avg(sdu write) = 32.81
Host zm02.stanford.edu: Disk Throughput: /dev/sdw
avg(sdw read) = 72.44 avg(sdw write) = 190.48
Host zm02.stanford.edu: Disk Throughput: /dev/sdx
avg(sdx read) = 206.80 avg(sdx write) = 33.32
Host zm02.stanford.edu: Disk Throughput: /dev/dm-0
avg(dm-0 read) = 307.36 avg(dm-0 write) = 760.72
Host zm02.stanford.edu: Disk Throughput: /dev/dm-1
avg(dm-1 read) = 830.90 avg(dm-1 write) = 132.15
Host zm02.stanford.edu: Disk Throughput: /dev/dm-2
avg(dm-2 read) = 538.34 avg(dm-2 write) = 540.40
Host zm02.stanford.edu: Disk IOPs: /dev/sda
avg(sda read) = 1.03 avg(sda write) = 2.82
Host zm02.stanford.edu: Disk IOPs: /dev/sdd
avg(sdd read) = 1.33 avg(sdd write) = 1.22
Host zm02.stanford.edu: Disk IOPs: /dev/sdg
avg(sdg read) = 1.33 avg(sdg write) = 1.22
Host zm02.stanford.edu: Disk IOPs: /dev/sdh
avg(sdh read) = 4.31 avg(sdh write) = 11.19
Host zm02.stanford.edu: Disk IOPs: /dev/sdi
avg(sdi read) = 7.57 avg(sdi write) = 1.56
Host zm02.stanford.edu: Disk IOPs: /dev/sdk
avg(sdk read) = 4.29 avg(sdk write) = 11.29
Host zm02.stanford.edu: Disk IOPs: /dev/sdl
avg(sdl read) = 7.70 avg(sdl write) = 1.60
Host zm02.stanford.edu: Disk IOPs: /dev/sdp
avg(sdp read) = 1.33 avg(sdp write) = 1.24
Host zm02.stanford.edu: Disk IOPs: /dev/sds
avg(sds read) = 1.34 avg(sds write) = 1.20
Host zm02.stanford.edu: Disk IOPs: /dev/sdt
avg(sdt read) = 4.34 avg(sdt write) = 11.33
Host zm02.stanford.edu: Disk IOPs: /dev/sdu
avg(sdu read) = 7.69 avg(sdu write) = 1.59
Host zm02.stanford.edu: Disk IOPs: /dev/sdw
avg(sdw read) = 4.29 avg(sdw write) = 11.28
Host zm02.stanford.edu: Disk IOPs: /dev/sdx
avg(sdx read) = 7.57 avg(sdx write) = 1.67
Host zm02.stanford.edu: Disk IOPs: /dev/dm-0
avg(dm-0 read) = 17.44 avg(dm-0 write) = 110.96
Host zm02.stanford.edu: Disk IOPs: /dev/dm-1
avg(dm-1 read) = 31.66 avg(dm-1 write) = 33.04
Host zm02.stanford.edu: Disk IOPs: /dev/dm-2
avg(dm-2 read) = 5.37 avg(dm-2 write) = 135.10
Host zm02.stanford.edu: Disk Partition Throughput: /dev/sda1 mounted on /
avg(sda1 read) = 21.11 avg(sda1 write) = 39.39
Host zm02.stanford.edu: Disk Partition Throughput: /dev/sda2 mounted on /usr/vice/cache
avg(sda2 read) = 0.03 avg(sda2 write) = 0.69
Host zm02.stanford.edu: Disk Partition IOPs: /dev/sda1 mounted on /
avg(sda1 tps) = 10.92
Host zm02.stanford.edu: Disk Partition IOPs: /dev/sda2 mounted on /usr/vice/cache
avg(sda2 tps) = 0.18
Host zm02.stanford.edu: Total file descriptors open
avg(file descriptors open) = 6372.26
Host zm02.stanford.edu: SOAP: Invocation Count: Summary
avg(AnnounceOrganizerChangeRequest) = 1.00 avg(ConvActionRequest.!read) = 1.07 avg(ModifyTaskRequest) = 1.19 avg(MsgActionRequest.move) = 2.62 avg(ModifyAppointmentRequest) = 1.38 avg(GetMiniCalRequest) = 3.89 avg(ConvActionRequest.!flag) = 1.08 avg(ModifyIdentityRequest) = 1.00 avg(CreateFolderRequest) = 1.20 avg(FolderActionRequest.trash) = 2.14 avg(SearchRequest) = 19.29 avg(SendMsgRequest) = 2.26 avg(AutoCompleteGalRequest) = 2.44 avg(GetContactsRequest) = 3.00 avg(GetAllConfigRequest) = 2.50 avg(MsgActionRequest.delete) = 1.67 avg(NoOpRequest) = 28.80 avg(CreateMountpointRequest) = 1.12 avg(BackupQueryRequest) = 1.00 avg(ICalReplyRequest) = 1.24 avg(MsgActionRequest.trash) = 1.34 avg(GetInfoRequest) = 5.31 avg(ConvActionRequest.trash) = 3.42 avg(GetFreeBusyRequest) = 1.64 avg(MsgActionRequest.!flag) = 1.81 avg(GetRulesRequest) = 1.17 avg(EndSessionRequest) = 1.98 avg(ConvActionRequest.!spam) = 2.00 avg(CreateTagRequest) = 1.00 avg(CancelTaskRequest) = 5.00 avg(SyncGalRequest) = 1.00 avg(MsgActionRequest.update) = 1.97 avg(CreateAppointmentExceptionRequest) = 1.00 avg(GetTaskRequest) = 1.00 avg(SaveDraftRequest) = 1.61 avg(GetIdentitiesRequest) = 1.00 avg(CheckSpellingRequest) = 1.12 avg(CancelAppointmentRequest) = 1.23 avg(MsgActionRequest.flag) = 1.54 avg(AddMsgRequest) = 1.13 avg(GetDomainInfoRequest) = 4.83 avg(ModifyContactRequest) = 2.92 avg(GetMsgRequest) = 4.89 avg(MsgActionRequest.read) = 1.54 avg(GetAccountRequest) = 1.50 avg(FlushCacheRequest) = 1.50 avg(FolderActionRequest.delete) = 3.63 avg(GetAvailableCsvFormatsRequest) = 1.00 avg(DismissCalendarItemAlarmRequest) = 1.07 avg(FolderActionRequest.fb) = 1.00 avg(ConvActionRequest.read) = 1.20 avg(MsgActionRequest.tag) = 2.00 avg(FolderActionRequest.color) = 2.25 avg(FolderActionRequest.!check) = 1.61 avg(CheckLicenseRequest) = 1.57 avg(SearchConvRequest) = 9.61 avg(FolderActionRequest.read) = 1.80 avg(GetAvailableSkinsRequest) = 1.00 avg(SendInviteReplyRequest) = 1.88 avg(SetAppointmentRequest) = 1.26 avg(GetTagRequest) = 1.00 avg(SetTaskRequest) = 1.00 avg(GetFolderRequest) = 17.69 avg(ContactActionRequest.delete) = 2.00 avg(ItemActionRequest.delete) = 8.50 avg(ConvActionRequest.tag) = 1.14 avg(GetAvailableLocalesRequest) = 1.00 avg(SaveRulesRequest) = 1.86 avg(GetAccountInfoRequest) = 1.27 avg(ConvActionRequest.delete) = 1.15 avg(CreateTaskRequest) = 1.38 avg(FolderActionRequest.!grant) = 1.00 avg(SyncRequest) = 11.57 avg(SearchGalRequest) = 1.65 avg(ConvActionRequest.move) = 1.72 avg(ModifyPrefsRequest) = 1.00 avg(MsgActionRequest.!read) = 1.07 avg(FolderActionRequest.move) = 1.00 avg(FolderActionRequest.empty) = 1.15 avg(FolderActionRequest.grant) = 1.00 avg(DelegateAuthRequest) = 1.27 avg(AuthRequest) = 4.56 avg(GetConvRequest) = 6.00 avg(ConvActionRequest.spam) = 1.47 avg(GetAppointmentRequest) = 1.51 avg(BackupRequest) = 1.00 avg(ContactActionRequest.move) = 3.48 avg(ConvActionRequest.flag) = 1.08 avg(GetPermissionRequest) = 1.08 avg(CreateAppointmentRequest) = 1.13 avg(SearchCalendarResourcesRequest) = 2.09 avg(CreateContactRequest) = 35.71 avg(GetQuotaUsageRequest) = 1.00 avg(FolderActionRequest.check) = 1.53 avg(FolderActionRequest.rename) = 1.00 avg(MsgActionRequest.spam) = 1.00 avg(ItemActionRequest.move) = 1.00
Host zm02.stanford.edu: SOAP: Average Call Duration: Summary
avg(AnnounceOrganizerChangeRequest) = 194.00 avg(ConvActionRequest.!read) = 18.11 avg(ModifyTaskRequest) = 69.62 avg(MsgActionRequest.move) = 20.11 avg(ModifyAppointmentRequest) = 355.85 avg(GetMiniCalRequest) = 2252.65 avg(ConvActionRequest.!flag) = 16.85 avg(ModifyIdentityRequest) = 11.00 avg(CreateFolderRequest) = 13.44 avg(FolderActionRequest.trash) = 17.86 avg(SearchRequest) = 285.24 avg(SendMsgRequest) = 372.62 avg(AutoCompleteGalRequest) = 1203.08 avg(GetContactsRequest) = 19.05 avg(GetAllConfigRequest) = 0.00 avg(MsgActionRequest.delete) = 18.96 avg(NoOpRequest) = 0.01 avg(CreateMountpointRequest) = 701.75 avg(BackupQueryRequest) = 897.00 avg(ICalReplyRequest) = 38.41 avg(MsgActionRequest.trash) = 18.25 avg(GetInfoRequest) = 16.86 avg(ConvActionRequest.trash) = 20.79 avg(GetFreeBusyRequest) = 4507.83 avg(MsgActionRequest.!flag) = 15.81 avg(GetRulesRequest) = 0.44 avg(EndSessionRequest) = 4.06 avg(ConvActionRequest.!spam) = 20.00 avg(CreateTagRequest) = 21.00 avg(CancelTaskRequest) = 70.33 avg(SyncGalRequest) = 139613.11 avg(MsgActionRequest.update) = 20.06 avg(CreateAppointmentExceptionRequest) = 1530.33 avg(GetTaskRequest) = 65.00 avg(SaveDraftRequest) = 158.98 avg(GetIdentitiesRequest) = 1.00 avg(CheckSpellingRequest) = 45.62 avg(CancelAppointmentRequest) = 190.51 avg(MsgActionRequest.flag) = 16.23 avg(AddMsgRequest) = 63.42 avg(GetDomainInfoRequest) = 1.58 avg(ModifyContactRequest) = 19.72 avg(GetMsgRequest) = 21.91 avg(MsgActionRequest.read) = 17.04 avg(GetAccountRequest) = 1.00 avg(FlushCacheRequest) = 2.50 avg(FolderActionRequest.delete) = 30.74 avg(GetAvailableCsvFormatsRequest) = 0.13 avg(DismissCalendarItemAlarmRequest) = 27.00 avg(FolderActionRequest.fb) = 22.00 avg(ConvActionRequest.read) = 15.60 avg(MsgActionRequest.tag) = 35.00 avg(FolderActionRequest.color) = 16.75 avg(FolderActionRequest.!check) = 122.23 avg(CheckLicenseRequest) = 1.15 avg(SearchConvRequest) = 44.83 avg(FolderActionRequest.read) = 37.20 avg(GetAvailableSkinsRequest) = 0.06 avg(SendInviteReplyRequest) = 725.12 avg(SetAppointmentRequest) = 55.71 avg(GetTagRequest) = 0.00 avg(SetTaskRequest) = 151.00 avg(GetFolderRequest) = 3.69 avg(ContactActionRequest.delete) = 61.00 avg(ItemActionRequest.delete) = 31.00 avg(ConvActionRequest.tag) = 14.32 avg(GetAvailableLocalesRequest) = 4.84 avg(SaveRulesRequest) = 11.71 avg(GetAccountInfoRequest) = 0.10 avg(ConvActionRequest.delete) = 172.85 avg(CreateTaskRequest) = 49.50 avg(FolderActionRequest.!grant) = 16.00 avg(SyncRequest) = 1.18 avg(SearchGalRequest) = 6154.44 avg(ConvActionRequest.move) = 24.95 avg(ModifyPrefsRequest) = 12.43 avg(MsgActionRequest.!read) = 15.13 avg(FolderActionRequest.move) = 12.80 avg(FolderActionRequest.empty) = 1074.67 avg(FolderActionRequest.grant) = 32.33 avg(DelegateAuthRequest) = 0.23 avg(AuthRequest) = 1.91 avg(GetConvRequest) = 0.00 avg(ConvActionRequest.spam) = 24.06 avg(GetAppointmentRequest) = 44.49 avg(BackupRequest) = 60962.00 avg(ContactActionRequest.move) = 19.43 avg(ConvActionRequest.flag) = 18.81 avg(GetPermissionRequest) = 0.15 avg(CreateAppointmentRequest) = 130.69 avg(SearchCalendarResourcesRequest) = 5.04 avg(CreateContactRequest) = 35.21 avg(GetQuotaUsageRequest) = 1307.50 avg(FolderActionRequest.check) = 398.70 avg(FolderActionRequest.rename) = 21.50 avg(MsgActionRequest.spam) = 11.25 avg(ItemActionRequest.move) = 142.00
Host zm02.stanford.edu: MySQL: InnoDB Buffer Pool Pages
avg(pages read) = 1097685.68 avg(pages written) = 1303103.28
Host zm02.stanford.edu: MySQL: InnoDB Buffer Pool Hit Rate
avg(buffer pool hit rate) = 999.45
Host zm02.stanford.edu: MySQL: Database Connections
avg(connection pool size) = 0.32
Host zm02.stanford.edu: MySQL: Tables Open/Opened
avg(open_tables) = 500.00 avg(opened_tables (cumulative)) = 3314.42
Host zm02.stanford.edu: MySQL: Total Slow Queries Count
avg(slow queries (cumulative)) = 8230.73
Host zm02.stanford.edu: Mailboxd: Connection Pool Get Latency
avg(mysql) = 0.18 avg(ldap) = 0.32
Host zm02.stanford.edu: Mailboxd: Dirty Lucene Index Writers
avg(dirty index writers) = 99.65
Host zm02.stanford.edu: Mailboxd: Lucene IndexWriterCache Hitrate
avg(cache hitrate) = 39.54
Host zm02.stanford.edu: Mailboxd: Lucene IO
avg(Index writes) = 3058.26 avg(Index reads) = 4139.72
Host zm02.stanford.edu: Mailboxd: LMTP Delivery Throughput
avg(received) = 51.52 avg(delivered) = 52.42
Host zm02.stanford.edu: Mailboxd: LMTP Delivery Rate
avg(received msgs) = 0.95 avg(delivered msgs) = 0.95 avg(received x rcpts) = 0.95
Host zm02.stanford.edu: Mailboxd: Mailbox Add Rate (Delivery Rate)
avg(mailbox add rate) = 0.88
Host zm02.stanford.edu: Mailboxd: Mailbox Add Latency (Delivery Speed)
avg(mailbox add latency) = 84.35
Host zm02.stanford.edu: Mailboxd: Request Rate by Client Protocol
avg(SOAP) = 2.12 avg(IMAP) = 25.01 avg(POP) = 5.32
Host zm02.stanford.edu: Mailboxd: Response Time by Client Protocol
avg(SOAP) = 188.83 avg(IMAP) = 25.15 avg(POP) = 43.58
Host zm02.stanford.edu: Mailboxd: Active Connections by Client Protocol
avg(IMAP) = 9.81 avg(IMAP SSL) = 489.69 avg(POP) = 0.03 avg(POP SSL) = 7.15
Host zm02.stanford.edu: Mailboxd: Mailbox Get Count
avg(mailbox get count) = 1967.81
Host zm02.stanford.edu: Mailboxd: Mailbox Get Latency
avg(mailbox get latency) = 0.08
Host zm02.stanford.edu: Mailboxd: Mailbox Cache Hit Rate
avg(mailbox cache hit rate) = 99.91
Host zm02.stanford.edu: Mailboxd: Mailbox Item/Blob Cache Hit Rate
avg(msg blob cache) = 3377.80 avg(item metadata cache) = 3261.93
Host zm02.stanford.edu: Mailboxd: Garbage Collection Time
avg(minor GC time) = 1.05 avg(major GC time) = 0.69
Host zm02.stanford.edu: Mailboxd: Garbage Collection Count
avg(minor GC count) = 7.90 avg(major GC count) = 0.20
Host zm02.stanford.edu: Mailboxd: JVM Heap Used
avg(total) = 3627.48 avg(PS Old Gen) = 2741.17 avg(PS Eden Space) = 769.85 avg(PS Survivor Space) = 116.46
Host zm02.stanford.edu: Mailboxd: JVM Heap Free
avg(total free) = 2464.53 avg(PS Old Gen free) = 1530.83 avg(PS Eden Space free) = 765.67 avg(PS Survivor Space free) = 168.03
Host zm02.stanford.edu: Mailboxd: JVM Permanent Generation and Code Cache
avg(PS Perm Gen) = 70.66 avg(Code Cache) = 39.20 avg(PS Perm Gen free) = 0.51 avg(Code Cache free) = 0.26
No data available for the following charts:
Host zm02.stanford.edu: Disk Throughput: /dev/sdb
Host zm02.stanford.edu: Disk Throughput: /dev/sdc
Host zm02.stanford.edu: Disk Throughput: /dev/sde
Host zm02.stanford.edu: Disk Throughput: /dev/sdf
Host zm02.stanford.edu: Disk Throughput: /dev/sdj
Host zm02.stanford.edu: Disk Throughput: /dev/sdm
Host zm02.stanford.edu: Disk Throughput: /dev/sdn
Host zm02.stanford.edu: Disk Throughput: /dev/sdo
Host zm02.stanford.edu: Disk Throughput: /dev/sdq
Host zm02.stanford.edu: Disk Throughput: /dev/sdr
Host zm02.stanford.edu: Disk Throughput: /dev/sdv
Host zm02.stanford.edu: Disk Throughput: /dev/sdy
Host zm02.stanford.edu: Disk IOPs: /dev/sdb
Host zm02.stanford.edu: Disk IOPs: /dev/sdc
Host zm02.stanford.edu: Disk IOPs: /dev/sde
Host zm02.stanford.edu: Disk IOPs: /dev/sdf
Host zm02.stanford.edu: Disk IOPs: /dev/sdj
Host zm02.stanford.edu: Disk IOPs: /dev/sdm
Host zm02.stanford.edu: Disk IOPs: /dev/sdn
Host zm02.stanford.edu: Disk IOPs: /dev/sdo
Host zm02.stanford.edu: Disk IOPs: /dev/sdq
Host zm02.stanford.edu: Disk IOPs: /dev/sdr
Host zm02.stanford.edu: Disk IOPs: /dev/sdv
Host zm02.stanford.edu: Disk IOPs: /dev/sdy