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Diagnostics
2 Topics
RN2120 advertised storage, iSCSI volume, diagnostics
I've got a RN2120 with 4x 4TB disks loaded. Firmware was updated earlier in the week to 6.9.3. RAIDar finds it OK, tells me everything is fine and the available Diagnostics complete without error. I can login to it OK and all seems well. However, maybe it isn't configured correctly or there is some other issue because....... 1. In the iSCSI screen I can create a group but when I try and create a new LUN it reports that the max size available is just 8TB. I would expect that if I only had 3 drives but I have 4 of them. 2. No matter what LUN I create, it doesn't actually seem to get created. Well, nothing is ever displayed put it that way! Could this be down to a setting I've missed, a drive reporting that it's healthy when it isn't? Are there any proper system diagnostics tools around? Thanks in advanceSolved1.6KViews0likes8CommentsRAIDar diagnostics reporting "Volume swap is 100.00% full"
RAIDar diagnostics is reporting that "Volume swap is 100.00% full", what does this mean and should I be concerned? The content of mem_info log is: MemTotal: 1003608 kB MemFree: 67856 kB MemAvailable: 310184 kB Buffers: 93972 kB Cached: 237852 kB SwapCached: 0 kB Active: 467304 kB Inactive: 231348 kB Active(anon): 308780 kB Inactive(anon): 73680 kB Active(file): 158524 kB Inactive(file): 157668 kB Unevictable: 0 kB Mlocked: 0 kB SwapTotal: 1047420 kB SwapFree: 1047412 kB Dirty: 100 kB Writeback: 296 kB AnonPages: 366812 kB Mapped: 73652 kB Shmem: 15648 kB Slab: 72244 kB SReclaimable: 34512 kB SUnreclaim: 37732 kB KernelStack: 4912 kB PageTables: 14040 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 1549224 kB Committed_AS: 1275072 kB VmallocTotal: 34359738367 kB VmallocUsed: 0 kB VmallocChunk: 0 kB DirectMap4k: 10944 kB DirectMap2M: 1028096 kB The part content of volume log is Disks: sda: HostID: 37c0f672 Flags: 0x2000 Size: 3907029168 (1863 GB) Free: 14 Controller 0 Channel: 0 Model: ST2000DM001-1ER164 Serial: Firmware: CC26 Class: SATA (3) RPM: 7200 SMART data Reallocated Sectors: 0 Reallocation Events: 0 Spin Retry Count: 0 End-to-End Errors: 0 Command Timeouts: 1 Current Pending Sector Count: 0 Uncorrectable Sector Count: 0 Temperature: 30 Start/Stop Count: 465 Power-On Hours: 16704 Power Cycle Count: 249 Load Cycle Count: 508 Latest Self Test: Passed sdb: HostID: 37c0f672 Flags: 0x2000 Size: 3907029168 (1863 GB) Free: 14 Controller 0 Channel: 1 Model: ST2000DM001-1CH164 Serial: Firmware: CC44 Class: SATA (3) RPM: 7200 SMART data Reallocated Sectors: 1904 Reallocation Events: 1904 Spin Retry Count: 0 End-to-End Errors: 0 Command Timeouts: 0 Current Pending Sector Count: 0 Uncorrectable Sector Count: 0 Temperature: 32 Start/Stop Count: 796 Power-On Hours: 38430 Power Cycle Count: 351 Load Cycle Count: 824 Latest Self Test: Passed sdc: HostID: 37c0f672 Flags: 0x2000 Size: 3907029168 (1863 GB) Free: 14 Controller 0 Channel: 2 Model: ST2000DM001-1CH164 Serial: Firmware: CC44 Class: SATA (3) RPM: 7200 SMART data Reallocated Sectors: 0 Reallocation Events: 0 Spin Retry Count: 0 End-to-End Errors: 0 Command Timeouts: 1 Current Pending Sector Count: 0 Uncorrectable Sector Count: 0 Temperature: 31 Start/Stop Count: 766 Power-On Hours: 38427 Power Cycle Count: 319 Load Cycle Count: 797 Latest Self Test: Passed sdd: HostID: 37c0f672 Flags: 0x2000 Size: 3907029168 (1863 GB) Free: 14 Controller 0 Channel: 3 Model: ST2000DM001-1CH164 Serial: Firmware: CC44 Class: SATA (3) RPM: 7200 SMART data Reallocated Sectors: 1584 Reallocation Events: 1584 Spin Retry Count: 0 End-to-End Errors: 0 Command Timeouts: 1 Current Pending Sector Count: 0 Uncorrectable Sector Count: 0 Temperature: 31 Start/Stop Count: 805 Power-On Hours: 38430 Power Cycle Count: 317 Load Cycle Count: 834 Latest Self Test: Passed === df -h === Filesystem Size Used Avail Use% Mounted on udev 10M 4.0K 10M 1% /dev /dev/md0 4.0G 760M 2.7G 22% / tmpfs 491M 0 491M 0% /dev/shm tmpfs 491M 8.4M 482M 2% /run tmpfs 246M 1.5M 244M 1% /run/lock tmpfs 491M 0 491M 0% /sys/fs/cgroup /dev/md127 5.5T 1.5T 4.0T 28% /data /dev/md127 5.5T 1.5T 4.0T 28% /home /dev/md127 5.5T 1.5T 4.0T 28% /apps /dev/sdf2 2.8T 1.5T 1.3T 55% /media/USB_HDD_1 === df -i === Filesystem Inodes IUsed IFree IUse% Mounted on udev 124818 495 124323 1% /dev /dev/md0 0 0 0 - / tmpfs 125451 1 125450 1% /dev/shm tmpfs 125451 692 124759 1% /run tmpfs 125451 24 125427 1% /run/lock tmpfs 125451 15 125436 1% /sys/fs/cgroup /dev/md127 0 0 0 - /data /dev/md127 0 0 0 - /home /dev/md127 0 0 0 - /apps /dev/sdf2 0 0 0 - /media/USB_HDD_1 === maintenance history === device operation start_time end_time result details ---------- --------- ------------------- ------------------- --------- ---------------------------------------------------------------- data defrag 2017-09-14 13:33:39 2017-09-14 13:38:07 completed data balance 2017-09-14 13:40:59 2017-09-14 13:41:58 completed Done, had to relocate 12 out of 1259 chunks data scrub 2017-09-14 19:02:13 2017-09-15 01:32:53 pass data scrub 2017-09-15 02:00:02 2017-09-15 07:37:10 pass data defrag 2017-09-17 18:15:01 2017-09-17 18:17:29 completed data balance 2017-09-17 18:18:02 2017-09-17 18:18:05 completed Done, had to relocate 1 out of 1502 chunks data defrag 2017-09-18 23:20:16 2017-09-18 23:22:27 completed data balance 2017-09-18 23:38:34 2017-09-18 23:38:41 completed Done, had to relocate 3 out of 1520 chunks data balance 2017-09-19 23:56:21 2017-09-19 23:57:55 completed Done, had to relocate 40 out of 1454 chunks data defrag 2017-09-19 23:58:15 2017-09-20 00:00:24 completed data scrub 2017-09-22 02:00:01 2017-09-22 07:23:35 pass This indicates reallocated sectors and reallocation events counts growing on 2 disks (I have 2 new disks on order) My Readynas Pro 4 is running on ReadyNAS OS6.9.0-T62 (Beta 2). Can anyone throw any light on the "Volume swap is 100.00% full" issue?Solved1.8KViews0likes7Comments
