On 2018-12-05 15:06, Schneck Dennis wrote: > Hello Sasa > >> Check for errors on FC switch ports... > > Ok will inform the colleage in the branch > > >> When have the problems started? > > Its a new server - did not work before
Hi Dennis, did you tune kernel parameters for your Linux TSM server? https://www.ibm.com/support/knowledgecenter/SSGSG7_7.1.8/srv.install/t_srv_krnlparms_lnx-linux.html And what is the size of you TSM DB and on what type of storage and filesystem is it located? -- Sasa Drnjevic www.srce.unizg.hr > > Am 05.12.18 um 14:59 schrieb Sasa Drnjevic: >> Check for errors on FC switch ports... >> >> When have the problems started? >> >> -- >> Sasa Drnjevic >> www.srce.unizg.hr >> >> >> >> >> On 5.12.2018. 14:15, Schneck Dennis wrote: >>> Hello, >>> >>> starting with new TSM-Server 7.1.9.000 on a SLES12SP3 x86_64 with LIN_TAPE >>> 3.033 >>> >>> TAPE.Lib is a TS3310 with LTO5 Drives. >>> >>> Server has: Emulex AJ762B/AH402A FC Adapter an the run both with: 4 Gbit >>> (lspci | grep -i fibre) >>> >>> >>> tsm: TSM01>*SET DBRECOVERY 3310L1DEV PROTECTKeys=no* >>> ANR2784W Specifying PROTECTKEYS=NO requires the server's encryption keys to >>> be backed up manually. >>> >>> Do you wish to proceed? (Yes (Y)/No (N)) *y* >>> ANR2782I SET DBRECOVERY completed successfully and device class for >>> automatic DB backup is set to 3310L1DEV. >>> >>> tsm: TSM01>*backup db devclass=3310L1DEV type=full PROTECTKeys=no* >>> ANR2784W Specifying PROTECTKEYS=NO requires the server's encryption keys to >>> be backed up manually. >>> >>> Do you wish to proceed? (Yes (Y)/No (N))*y* >>> ANR2280I Full database backup started as process 3. >>> ANS8003I Process number 3 started. >>> >>> tsm: TSM01>*q act* >>> >>> 12/05/18 15:07:08 ANR8337I LTO volume 000260L5 mounted in drive >>> 3310L1D2 >>> (/dev/IBMtape2). (SESSION: 1, PROCESS: 3) >>> >>> 12/05/18 15:07:08 ANR0513I Process 3 opened output volume 000260L5. >>> >>> >>> after ~30 minutes only 34 MB >>> >>> tsm: TSM01>*q pro* >>> >>> Process Process Description Process Status >>> >>> Number >>> -------- -------------------- >>> ------------------------------------------------- >>> 3 Database Backup TYPE=FULL in progress. Bytes backed >>> up: 34,048 >>> KB. Current output volume(s): >>> 000260L5. >>> >>> **If I look with nmon, see only one CPU is 100% in use all other 0%**** >>> >>> *How to find the bottleneck ? * >>>
